Update physfs to 3.0.1

CMakeLists.txt

@@ -139,7 +139,7 @@ endif()
 
 
 set(MEGA_ZLIB_VER "1.2.8")
-set(MEGA_PHYSFS_VER "3.0.0")
+set(MEGA_PHYSFS_VER "3.0.1")
 set(MEGA_LUA51_VER "5.1.5")
 set(MEGA_LUAJIT_VER "2.0.5")
 set(MEGA_LIBOGG_VER "1.3.2")

libs/physfs-3.0.0/.hg_archival.txt

@@ -1,6 +0,0 @@
-repo: 7672c9962ce627edaaa67ff54fe4ad8f9a46dc2b
-node: 3d5a84dd1ebe26e4ad4da1051a9153a06b9949a3
-branch: stable-3.0
-latesttag: release-3.0.0
-latesttagdistance: 1
-changessincelatesttag: 1

libs/physfs-3.0.1/.hg_archival.txt

@@ -0,0 +1,4 @@
+repo: 7672c9962ce627edaaa67ff54fe4ad8f9a46dc2b
+node: fa8e38bcc3545000a38704b65b604a2c1b764d10
+branch: stable-3.0
+tag: release-3.0.1

libs/physfs-3.0.0/CMakeLists.txt → libs/physfs-3.0.1/CMakeLists.txt

@@ -12,7 +12,7 @@
 cmake_minimum_required(VERSION 2.8.4)
 
 project(PhysicsFS)
-set(PHYSFS_VERSION 3.0.0)
+set(PHYSFS_VERSION 3.0.1)
 
 # Increment this if/when we break backwards compatibility.
 set(PHYSFS_SOVERSION 1)
@@ -164,7 +164,6 @@ if(PHYSFS_BUILD_STATIC)
         set_target_properties(physfs-static PROPERTIES STATIC_LIBRARY_FLAGS "/ignore:4264")
     endif()
 
-    target_include_directories(physfs-static PUBLIC src)
     set(PHYSFS_LIB_TARGET physfs-static)
     set(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs-static")
 endif()
@@ -178,7 +177,6 @@ if(PHYSFS_BUILD_SHARED)
     if(WINRT)
 		set_target_properties(physfs PROPERTIES VS_WINRT_COMPONENT True)
     endif()
-    target_include_directories(physfs PUBLIC src)
     target_link_libraries(physfs ${OPTIONAL_LIBRARY_LIBS} ${OTHER_LDFLAGS})
     set(PHYSFS_LIB_TARGET physfs)
     set(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs")
@@ -215,13 +213,11 @@ if(PHYSFS_BUILD_TEST)
     set(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";test_physfs")
 endif()
 
-if(NOT MEGA)
-    install(TARGETS ${PHYSFS_INSTALL_TARGETS}
-            RUNTIME DESTINATION bin
-            LIBRARY DESTINATION lib${LIB_SUFFIX}
-            ARCHIVE DESTINATION lib${LIB_SUFFIX})
-    install(FILES src/physfs.h DESTINATION include)
-endif()
+install(TARGETS ${PHYSFS_INSTALL_TARGETS}
+        RUNTIME DESTINATION bin
+        LIBRARY DESTINATION lib${LIB_SUFFIX}
+        ARCHIVE DESTINATION lib${LIB_SUFFIX})
+install(FILES src/physfs.h DESTINATION include)
 
 find_package(Doxygen)
 if(DOXYGEN_FOUND)

libs/physfs-3.0.0/src/physfs.c → libs/physfs-3.0.1/src/physfs.c

@@ -939,6 +939,10 @@ static int sanitizePlatformIndependentPath(const char *src, char *dst)
     while (*src == '/')  /* skip initial '/' chars... */
         src++;
 
+    /* Make sure the entire string isn't "." or ".." */
+    if ((strcmp(src, ".") == 0) || (strcmp(src, "..") == 0))
+        BAIL(PHYSFS_ERR_BAD_FILENAME, 0);
+
     prev = dst;
     do
     {
@@ -1012,6 +1016,8 @@ static DirHandle *createDirHandle(PHYSFS_Io *io, const char *newDir,
     DirHandle *dirHandle = NULL;
     char *tmpmntpnt = NULL;
 
+    assert(newDir != NULL);  /* should have caught this higher up. */
+
     if (mountPoint != NULL)
     {
         const size_t len = strlen(mountPoint) + 1;
@@ -1025,15 +1031,9 @@ static DirHandle *createDirHandle(PHYSFS_Io *io, const char *newDir,
     dirHandle = openDirectory(io, newDir, forWriting);
     GOTO_IF_ERRPASS(!dirHandle, badDirHandle);
 
-    if (newDir == NULL)
-        dirHandle->dirName = NULL;
-    else
-    {
-        dirHandle->dirName = (char *) allocator.Malloc(strlen(newDir) + 1);
-        if (!dirHandle->dirName)
-            GOTO(PHYSFS_ERR_OUT_OF_MEMORY, badDirHandle);
-        strcpy(dirHandle->dirName, newDir);
-    } /* else */
+    dirHandle->dirName = (char *) allocator.Malloc(strlen(newDir) + 1);
+    GOTO_IF(!dirHandle->dirName, PHYSFS_ERR_OUT_OF_MEMORY, badDirHandle);
+    strcpy(dirHandle->dirName, newDir);
 
     if ((mountPoint != NULL) && (*mountPoint != '\0'))
     {
@@ -1599,7 +1599,7 @@ const char *PHYSFS_getPrefDir(const char *org, const char *app)
     assert(*endstr == dirsep);
     *endstr = '\0';  /* mask out the final dirsep for now. */
 
-    if (!__PHYSFS_platformStat(prefDir, &statbuf))
+    if (!__PHYSFS_platformStat(prefDir, &statbuf, 1))
     {
         for (ptr = strchr(prefDir, dirsep); ptr; ptr = strchr(ptr+1, dirsep))
         {
@@ -1684,21 +1684,20 @@ static int doMount(PHYSFS_Io *io, const char *fname,
     DirHandle *prev = NULL;
     DirHandle *i;
 
+    BAIL_IF(!fname, PHYSFS_ERR_INVALID_ARGUMENT, 0);
+
     if (mountPoint == NULL)
         mountPoint = "/";
 
     __PHYSFS_platformGrabMutex(stateLock);
 
-    if (fname != NULL)
+    for (i = searchPath; i != NULL; i = i->next)
     {
-        for (i = searchPath; i != NULL; i = i->next)
-        {
-            /* already in search path? */
-            if ((i->dirName != NULL) && (strcmp(fname, i->dirName) == 0))
-                BAIL_MUTEX_ERRPASS(stateLock, 1);
-            prev = i;
-        } /* for */
-    } /* if */
+        /* already in search path? */
+        if ((i->dirName != NULL) && (strcmp(fname, i->dirName) == 0))
+            BAIL_MUTEX_ERRPASS(stateLock, 1);
+        prev = i;
+    } /* for */
 
     dh = createDirHandle(io, fname, mountPoint, 0);
     BAIL_IF_MUTEX_ERRPASS(!dh, stateLock, 0);
@@ -1725,6 +1724,7 @@ int PHYSFS_mountIo(PHYSFS_Io *io, const char *fname,
                    const char *mountPoint, int appendToPath)
 {
     BAIL_IF(!io, PHYSFS_ERR_INVALID_ARGUMENT, 0);
+    BAIL_IF(!fname, PHYSFS_ERR_INVALID_ARGUMENT, 0);
     BAIL_IF(io->version != 0, PHYSFS_ERR_UNSUPPORTED, 0);
     return doMount(io, fname, mountPoint, appendToPath);
 } /* PHYSFS_mountIo */
@@ -1738,6 +1738,7 @@ int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len, void (*del)(void *),
     PHYSFS_Io *io = NULL;
 
     BAIL_IF(!buf, PHYSFS_ERR_INVALID_ARGUMENT, 0);
+    BAIL_IF(!fname, PHYSFS_ERR_INVALID_ARGUMENT, 0);
 
     io = __PHYSFS_createMemoryIo(buf, len, del);
     BAIL_IF_ERRPASS(!io, 0);
@@ -1760,7 +1761,8 @@ int PHYSFS_mountHandle(PHYSFS_File *file, const char *fname,
     int retval = 0;
     PHYSFS_Io *io = NULL;
 
-    BAIL_IF(file == NULL, PHYSFS_ERR_INVALID_ARGUMENT, 0);
+    BAIL_IF(!file, PHYSFS_ERR_INVALID_ARGUMENT, 0);
+    BAIL_IF(!fname, PHYSFS_ERR_INVALID_ARGUMENT, 0);
 
     io = __PHYSFS_createHandleIo(file);
     BAIL_IF_ERRPASS(!io, 0);
@@ -1785,7 +1787,7 @@ int PHYSFS_mount(const char *newDir, const char *mountPoint, int appendToPath)
 
 int PHYSFS_addToSearchPath(const char *newDir, int appendToPath)
 {
-    return doMount(NULL, newDir, NULL, appendToPath);
+    return PHYSFS_mount(newDir, NULL, appendToPath);
 } /* PHYSFS_addToSearchPath */
 
 

libs/physfs-3.0.0/src/physfs.h → libs/physfs-3.0.1/src/physfs.h

@@ -434,7 +434,7 @@ typedef struct PHYSFS_Version
 #ifndef DOXYGEN_SHOULD_IGNORE_THIS
 #define PHYSFS_VER_MAJOR 3
 #define PHYSFS_VER_MINOR 0
-#define PHYSFS_VER_PATCH 0
+#define PHYSFS_VER_PATCH 1
 #endif  /* DOXYGEN_SHOULD_IGNORE_THIS */
 
 
@@ -2176,11 +2176,15 @@ PHYSFS_DECL int PHYSFS_setAllocator(const PHYSFS_Allocator *allocator);
  *  or each other, for example.
  *
  * The mountpoint does not need to exist prior to mounting, which is different
- *  than those familiar with the Unix concept of "mounting" may not expect.
+ *  than those familiar with the Unix concept of "mounting" may expect.
  *  As well, more than one archive can be mounted to the same mountpoint, or
  *  mountpoints and archive contents can overlap...the interpolation mechanism
  *  still functions as usual.
  *
+ * Specifying a symbolic link to an archive or directory is allowed here,
+ *  regardless of the state of PHYSFS_permitSymbolicLinks(). That function
+ *  only deals with symlinks inside the mounted directory or archive.
+ *
  *   \param newDir directory or archive to add to the path, in
  *                   platform-dependent notation.
  *   \param mountPoint Location in the interpolated tree that this archive
@@ -2760,6 +2764,12 @@ PHYSFS_DECL int PHYSFS_enumerate(const char *dir, PHYSFS_EnumerateCallback c,
  * This call will fail (and fail to remove from the path) if the element still
  *  has files open in it.
  *
+ * \warning This function wants the path to the archive or directory that was
+ *          mounted (the same string used for the "newDir" argument of
+ *          PHYSFS_addToSearchPath or any of the mount functions), not the
+ *          path where it is mounted in the tree (the "mountPoint" argument
+ *          to any of the mount functions).
+ *
  *    \param oldDir dir/archive to remove.
  *   \return nonzero on success, zero on failure. Use
  *           PHYSFS_getLastErrorCode() to obtain the specific error.
@@ -3188,7 +3198,7 @@ typedef struct PHYSFS_Io
 
 
 /**
- * \fn int PHYSFS_mountIo(PHYSFS_Io *io, const char *fname, const char *mountPoint, int appendToPath)
+ * \fn int PHYSFS_mountIo(PHYSFS_Io *io, const char *newDir, const char *mountPoint, int appendToPath)
  * \brief Add an archive, built on a PHYSFS_Io, to the search path.
  *
  * \warning Unless you have some special, low-level need, you should be using
@@ -3198,11 +3208,14 @@ typedef struct PHYSFS_Io
  *  instead of a pathname. Behind the scenes, PHYSFS_mount() calls this
  *  function with a physical-filesystem-based PHYSFS_Io.
  *
- * (filename) is only used here to optimize archiver selection (if you name it
- *  XXXXX.zip, we might try the ZIP archiver first, for example). It doesn't
- *  need to refer to a real file at all, and can even be NULL. If the filename
- *  isn't helpful, the system will try every archiver until one works or none
- *  of them do.
+ * (newDir) must be a unique string to identify this archive. It is used
+ *  to optimize archiver selection (if you name it XXXXX.zip, we might try
+ *  the ZIP archiver first, for example, or directly choose an archiver that
+ *  can only trust the data is valid by filename extension). It doesn't
+ *  need to refer to a real file at all. If the filename extension isn't
+ *  helpful, the system will try every archiver until one works or none
+ *  of them do. This filename must be unique, as the system won't allow you
+ *  to have two archives with the same name.
  *
  * (io) must remain until the archive is unmounted. When the archive is
  *  unmounted, the system will call (io)->destroy(io), which will give you
@@ -3211,7 +3224,7 @@ typedef struct PHYSFS_Io
  * If this function fails, (io)->destroy(io) is not called.
  *
  *   \param io i/o instance for archive to add to the path.
- *   \param fname Filename that can represent this stream. Can be NULL.
+ *   \param newDir Filename that can represent this stream.
  *   \param mountPoint Location in the interpolated tree that this archive
  *                     will be "mounted", in platform-independent notation.
  *                     NULL or "" is equivalent to "/".
@@ -3224,12 +3237,12 @@ typedef struct PHYSFS_Io
  * \sa PHYSFS_getSearchPath
  * \sa PHYSFS_getMountPoint
  */
-PHYSFS_DECL int PHYSFS_mountIo(PHYSFS_Io *io, const char *fname,
+PHYSFS_DECL int PHYSFS_mountIo(PHYSFS_Io *io, const char *newDir,
                                const char *mountPoint, int appendToPath);
 
 
 /**
- * \fn int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len, void (*del)(void *), const char *fname, const char *mountPoint, int appendToPath)
+ * \fn int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len, void (*del)(void *), const char *newDir, const char *mountPoint, int appendToPath)
  * \brief Add an archive, contained in a memory buffer, to the search path.
  *
  * \warning Unless you have some special, low-level need, you should be using
@@ -3239,11 +3252,14 @@ PHYSFS_DECL int PHYSFS_mountIo(PHYSFS_Io *io, const char *fname,
  *  instead of a pathname. This buffer contains all the data of the archive,
  *  and is used instead of a real file in the physical filesystem.
  *
- * (filename) is only used here to optimize archiver selection (if you name it
- *  XXXXX.zip, we might try the ZIP archiver first, for example). It doesn't
- *  need to refer to a real file at all, and can even be NULL. If the filename
- *  isn't helpful, the system will try every archiver until one works or none
- *  of them do.
+ * (newDir) must be a unique string to identify this archive. It is used
+ *  to optimize archiver selection (if you name it XXXXX.zip, we might try
+ *  the ZIP archiver first, for example, or directly choose an archiver that
+ *  can only trust the data is valid by filename extension). It doesn't
+ *  need to refer to a real file at all. If the filename extension isn't
+ *  helpful, the system will try every archiver until one works or none
+ *  of them do. This filename must be unique, as the system won't allow you
+ *  to have two archives with the same name.
  *
  * (ptr) must remain until the archive is unmounted. When the archive is
  *  unmounted, the system will call (del)(ptr), which will notify you that
@@ -3256,7 +3272,7 @@ PHYSFS_DECL int PHYSFS_mountIo(PHYSFS_Io *io, const char *fname,
  *   \param buf Address of the memory buffer containing the archive data.
  *   \param len Size of memory buffer, in bytes.
  *   \param del A callback that triggers upon unmount. Can be NULL.
- *   \param fname Filename that can represent this stream. Can be NULL.
+ *   \param newDir Filename that can represent this stream.
  *   \param mountPoint Location in the interpolated tree that this archive
  *                     will be "mounted", in platform-independent notation.
  *                     NULL or "" is equivalent to "/".
@@ -3269,12 +3285,12 @@ PHYSFS_DECL int PHYSFS_mountIo(PHYSFS_Io *io, const char *fname,
  * \sa PHYSFS_getMountPoint
  */
 PHYSFS_DECL int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len,
-                                   void (*del)(void *), const char *fname,
+                                   void (*del)(void *), const char *newDir,
                                    const char *mountPoint, int appendToPath);
 
 
 /**
- * \fn int PHYSFS_mountHandle(PHYSFS_File *file, const char *fname, const char *mountPoint, int appendToPath)
+ * \fn int PHYSFS_mountHandle(PHYSFS_File *file, const char *newDir, const char *mountPoint, int appendToPath)
  * \brief Add an archive, contained in a PHYSFS_File handle, to the search path.
  *
  * \warning Unless you have some special, low-level need, you should be using
@@ -3297,11 +3313,14 @@ PHYSFS_DECL int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len,
  *  but isn't necessarily. The most popular use for this is likely to mount
  *  archives stored inside other archives.
  *
- * (filename) is only used here to optimize archiver selection (if you name it
- *  XXXXX.zip, we might try the ZIP archiver first, for example). It doesn't
- *  need to refer to a real file at all, and can even be NULL. If the filename
- *  isn't helpful, the system will try every archiver until one works or none
- *  of them do.
+ * (newDir) must be a unique string to identify this archive. It is used
+ *  to optimize archiver selection (if you name it XXXXX.zip, we might try
+ *  the ZIP archiver first, for example, or directly choose an archiver that
+ *  can only trust the data is valid by filename extension). It doesn't
+ *  need to refer to a real file at all. If the filename extension isn't
+ *  helpful, the system will try every archiver until one works or none
+ *  of them do. This filename must be unique, as the system won't allow you
+ *  to have two archives with the same name.
  *
  * (file) must remain until the archive is unmounted. When the archive is
  *  unmounted, the system will call PHYSFS_close(file). If you need this
@@ -3311,7 +3330,7 @@ PHYSFS_DECL int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len,
  * If this function fails, PHYSFS_close(file) is not called.
  *
  *   \param file The PHYSFS_File handle containing archive data.
- *   \param fname Filename that can represent this stream. Can be NULL.
+ *   \param newDir Filename that can represent this stream.
  *   \param mountPoint Location in the interpolated tree that this archive
  *                     will be "mounted", in platform-independent notation.
  *                     NULL or "" is equivalent to "/".
@@ -3323,7 +3342,7 @@ PHYSFS_DECL int PHYSFS_mountMemory(const void *buf, PHYSFS_uint64 len,
  * \sa PHYSFS_getSearchPath
  * \sa PHYSFS_getMountPoint
  */
-PHYSFS_DECL int PHYSFS_mountHandle(PHYSFS_File *file, const char *fname,
+PHYSFS_DECL int PHYSFS_mountHandle(PHYSFS_File *file, const char *newDir,
                                    const char *mountPoint, int appendToPath);
 
 

libs/physfs-3.0.0/src/physfs_archiver_dir.c → libs/physfs-3.0.1/src/physfs_archiver_dir.c

@@ -49,7 +49,8 @@ static void *DIR_openArchive(PHYSFS_Io *io, const char *name,
     const size_t seplen = 1;
 
     assert(io == NULL);  /* shouldn't create an Io for these. */
-    BAIL_IF_ERRPASS(!__PHYSFS_platformStat(name, &st), NULL);
+    BAIL_IF_ERRPASS(!__PHYSFS_platformStat(name, &st, 1), NULL);
+
     if (st.filetype != PHYSFS_FILETYPE_DIRECTORY)
         BAIL(PHYSFS_ERR_UNSUPPORTED, NULL);
 
@@ -97,7 +98,7 @@ static PHYSFS_Io *doOpen(void *opaque, const char *name, const int mode)
     {
         const PHYSFS_ErrorCode err = PHYSFS_getLastErrorCode();
         PHYSFS_Stat statbuf;
-        __PHYSFS_platformStat(f, &statbuf);
+        __PHYSFS_platformStat(f, &statbuf, 0);  /* !!! FIXME: why are we stating here? */
         PHYSFS_setErrorCode(err);
     } /* if */
 
@@ -164,7 +165,7 @@ static int DIR_stat(void *opaque, const char *name, PHYSFS_Stat *stat)
 
     CVT_TO_DEPENDENT(d, opaque, name);
     BAIL_IF_ERRPASS(!d, 0);
-    retval = __PHYSFS_platformStat(d, stat);
+    retval = __PHYSFS_platformStat(d, stat, 0);
     __PHYSFS_smallFree(d);
     return retval;
 } /* DIR_stat */

libs/physfs-3.0.0/src/physfs_archiver_iso9660.c → libs/physfs-3.0.1/src/physfs_archiver_iso9660.c

@@ -151,18 +151,25 @@ static int iso9660LoadEntries(PHYSFS_Io *io, const int joliet,
 
         /* recordlen = 0 -> no more entries or fill entry */
         BAIL_IF_ERRPASS(!__PHYSFS_readAll(io, &recordlen, 1), 0);
-        if (recordlen == 0)
+        if (recordlen > 0)
+            readpos += recordlen;  /* ready to seek to next record. */
+        else
         {
+            PHYSFS_uint64 nextpos;
+
             /* if we are in the last sector of the directory & it's 0 -> end */
             if ((dirend - 2048) <= (readpos - 1))
                 break; /* finished */
 
             /* else skip to the next sector & continue; */
-            readpos = (((readpos - 1) / 2048) + 1) * 2048;
-            continue;
-        } /* if */
+            nextpos = (((readpos - 1) / 2048) + 1) * 2048;
+
+            /* whoops, can't make forward progress! */
+            BAIL_IF(nextpos == readpos, PHYSFS_ERR_CORRUPT, 0);
 
-        readpos += recordlen;  /* ready to seek to next record. */
+            readpos = nextpos;
+            continue;  /* start back at upper loop. */
+        } /* else */
 
         BAIL_IF_ERRPASS(!__PHYSFS_readAll(io, &extattrlen, 1), 0);
         BAIL_IF_ERRPASS(!__PHYSFS_readAll(io, &extent, 4), 0);
@@ -203,6 +210,10 @@ static int iso9660LoadEntries(PHYSFS_Io *io, const int joliet,
         timestamp = (PHYSFS_sint64) mktime(&t);
 
         extent += extattrlen;  /* skip extended attribute record. */
+
+        /* infinite loop, corrupt file? */
+        BAIL_IF((extent * 2048) == dirstart, PHYSFS_ERR_CORRUPT, 0);
+
         if (!iso9660AddEntry(io, joliet, isdir, base, fname, fnamelen,
                              timestamp, extent * 2048, datalen, unpkarc))
         {

libs/physfs-3.0.0/src/physfs_archiver_zip.c → libs/physfs-3.0.1/src/physfs_archiver_zip.c

@@ -455,6 +455,7 @@ static PHYSFS_Io *ZIP_duplicate(PHYSFS_Io *io)
     finfo->io = zip_get_io(origfinfo->io, NULL, finfo->entry);
     GOTO_IF_ERRPASS(!finfo->io, failed);
 
+    initializeZStream(&finfo->stream);
     if (finfo->entry->compression_method != COMPMETH_NONE)
     {
         finfo->buffer = (PHYSFS_uint8 *) allocator.Malloc(ZIP_READBUFSIZE);

libs/physfs-3.0.0/src/physfs_internal.h → libs/physfs-3.0.1/src/physfs_internal.h

@@ -549,11 +549,12 @@ PHYSFS_sint64 __PHYSFS_platformFileLength(void *handle);
  *
  * This needs to fill in all the fields of (stat). For fields that might not
  *  mean anything on a platform (access time, perhaps), choose a reasonable
- *  default.
+ *  default. if (follow), we want to follow symlinks and stat what they
+ *  link to and not the link itself.
  *
  *  Return zero on failure, non-zero on success.
  */
-int __PHYSFS_platformStat(const char *fn, PHYSFS_Stat *stat);
+int __PHYSFS_platformStat(const char *fn, PHYSFS_Stat *stat, const int follow);
 
 /*
  * Flush any pending writes to disk. (opaque) should be cast to whatever data

libs/physfs-3.0.0/src/physfs_platform_os2.c → libs/physfs-3.0.1/src/physfs_platform_os2.c

@@ -721,7 +721,7 @@ PHYSFS_sint64 os2TimeToUnixTime(const FDATE *date, const FTIME *time)
 } /* os2TimeToUnixTime */
 
 
-int __PHYSFS_platformStat(const char *filename, PHYSFS_Stat *stat)
+int __PHYSFS_platformStat(const char *filename, PHYSFS_Stat *stat, const int follow)
 {
     char *cpfname = cvtUtf8ToCodepage(filename);
     FILESTATUS3 fs;

libs/physfs-3.0.0/src/physfs_platform_posix.c → libs/physfs-3.0.1/src/physfs_platform_posix.c

@@ -296,11 +296,11 @@ int __PHYSFS_platformDelete(const char *path)
 } /* __PHYSFS_platformDelete */
 
 
-int __PHYSFS_platformStat(const char *filename, PHYSFS_Stat *st)
+int __PHYSFS_platformStat(const char *fname, PHYSFS_Stat *st, const int follow)
 {
     struct stat statbuf;
-
-    BAIL_IF(lstat(filename, &statbuf) == -1, errcodeFromErrno(), 0);
+    const int rc = follow ? stat(fname, &statbuf) : lstat(fname, &statbuf);
+    BAIL_IF(rc == -1, errcodeFromErrno(), 0);
 
     if (S_ISREG(statbuf.st_mode))
     {
@@ -330,7 +330,7 @@ int __PHYSFS_platformStat(const char *filename, PHYSFS_Stat *st)
     st->createtime = statbuf.st_ctime;
     st->accesstime = statbuf.st_atime;
 
-    st->readonly = (access(filename, W_OK) == -1);
+    st->readonly = (access(fname, W_OK) == -1);
     return 1;
 } /* __PHYSFS_platformStat */
 

libs/physfs-3.0.0/src/physfs_platform_windows.c → libs/physfs-3.0.1/src/physfs_platform_windows.c

@@ -960,7 +960,7 @@ static int isSymlink(const WCHAR *wpath, const DWORD attr)
 } /* isSymlink */
 
 
-int __PHYSFS_platformStat(const char *filename, PHYSFS_Stat *st)
+int __PHYSFS_platformStat(const char *filename, PHYSFS_Stat *st, const int follow)
 {
     WIN32_FILE_ATTRIBUTE_DATA winstat;
     WCHAR *wstr = NULL;
@@ -975,7 +975,7 @@ int __PHYSFS_platformStat(const char *filename, PHYSFS_Stat *st)
     if (!rc)
         err = GetLastError();
     else  /* check for symlink while wstr is still available */
-        issymlink = isSymlink(wstr, winstat.dwFileAttributes);
+        issymlink = !follow && isSymlink(wstr, winstat.dwFileAttributes);
 
     __PHYSFS_smallFree(wstr);
     BAIL_IF(!rc, errcodeFromWinApiError(err), 0);

libs/physfs-3.0.0/test/test_physfs.c → libs/physfs-3.0.1/test/test_physfs.c

@@ -32,7 +32,7 @@
 
 #define TEST_VERSION_MAJOR  3
 #define TEST_VERSION_MINOR  0
-#define TEST_VERSION_PATCH  0
+#define TEST_VERSION_PATCH  1
 
 static FILE *history_file = NULL;
 static PHYSFS_uint32 do_buffer_size = 0;