Merge pull request #33029 from akien-mga/rm-rf-slash

Fix uninstallation of mono templates directory

editor/export_template_manager.cpp

@@ -155,38 +155,27 @@ void ExportTemplateManager::_uninstall_template(const String &p_version) {
 
 void ExportTemplateManager::_uninstall_template_confirm() {
 
-	DirAccess *d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
-	Error err = d->change_dir(EditorSettings::get_singleton()->get_templates_dir());
-
-	ERR_FAIL_COND(err != OK);
-
-	err = d->change_dir(to_remove);
-
-	ERR_FAIL_COND(err != OK);
-
-	Vector<String> files;
-	d->list_dir_begin();
-	String c = d->get_next();
-	while (c != String()) {
-		if (!d->current_is_dir()) {
-			files.push_back(c);
-		}
-		c = d->get_next();
-	}
-	d->list_dir_end();
+	DirAccessRef da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
+	const String &templates_dir = EditorSettings::get_singleton()->get_templates_dir();
+	Error err = da->change_dir(templates_dir);
+	ERR_FAIL_COND_MSG(err != OK, "Could not access templates directory at '" + templates_dir + "'.");
+	err = da->change_dir(to_remove);
+	ERR_FAIL_COND_MSG(err != OK, "Could not access templates directory at '" + templates_dir.plus_file(to_remove) + "'.");
 
-	for (int i = 0; i < files.size(); i++) {
-		d->remove(files[i]);
-	}
+	err = da->erase_contents_recursive();
+	ERR_FAIL_COND_MSG(err != OK, "Could not remove all templates in '" + templates_dir.plus_file(to_remove) + "'.");
 
-	d->change_dir("..");
-	d->remove(to_remove);
+	da->change_dir("..");
+	da->remove(to_remove);
+	ERR_FAIL_COND_MSG(err != OK, "Could not remove templates directory at '" + templates_dir.plus_file(to_remove) + "'.");
 
 	_update_template_list();
 }
 
 bool ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_progress) {
 
+	// unzClose() will take care of closing the file stored in the unzFile,
+	// so we don't need to `memdelete(fa)` in this method.
 	FileAccess *fa = NULL;
 	zlib_filefunc_def io = zipio_create_io_from_file(&fa);
 
@@ -251,7 +240,7 @@ bool ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 
 	String template_path = EditorSettings::get_singleton()->get_templates_dir().plus_file(version);
 
-	DirAccess *d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
+	DirAccessRef d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
 	Error err = d->make_dir_recursive(template_path);
 	if (err != OK) {
 		EditorNode::get_singleton()->show_warning(TTR("Error creating path for templates:") + "\n" + template_path);
@@ -259,8 +248,6 @@ bool ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 		return false;
 	}
 
-	memdelete(d);
-
 	ret = unzGoToFirstFile(pkg);
 
 	EditorProgress *p = NULL;
@@ -316,7 +303,7 @@ bool ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 		}
 
 		String to_write = template_path.plus_file(file);
-		FileAccess *f = FileAccess::open(to_write, FileAccess::WRITE);
+		FileAccessRef f = FileAccess::open(to_write, FileAccess::WRITE);
 
 		if (!f) {
 			ret = unzGoToNextFile(pkg);
@@ -326,8 +313,6 @@ bool ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 
 		f->store_buffer(data.ptr(), data.size());
 
-		memdelete(f);
-
 #ifndef WINDOWS_ENABLED
 		FileAccess::set_unix_permissions(to_write, (info.external_fa >> 16) & 0x01FF);
 #endif
@@ -343,7 +328,6 @@ bool ExportTemplateManager::_install_from_file(const String &p_file, bool p_use_
 	unzClose(pkg);
 
 	_update_template_list();
-
 	return true;
 }