Replaced all uses of malloc with calloc.

src/cocoa_gamma.c

@@ -43,7 +43,7 @@
 void _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
 {
     uint32_t i, size = CGDisplayGammaTableCapacity(monitor->ns.displayID);
-    CGGammaValue* values = (CGGammaValue*) malloc(size * 3 * sizeof(CGGammaValue));
+    CGGammaValue* values = (CGGammaValue*) calloc(size * 3, sizeof(CGGammaValue));
 
     CGGetDisplayTransferByTable(monitor->ns.displayID,
                                 size,
@@ -67,7 +67,7 @@ void _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
 void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
 {
     int i;
-    CGGammaValue* values = (CGGammaValue*) malloc(ramp->size * 3 * sizeof(CGGammaValue));
+    CGGammaValue* values = (CGGammaValue*) calloc(ramp->size * 3, sizeof(CGGammaValue));
 
     for (i = 0;  i < ramp->size;  i++)
     {

src/cocoa_joystick.m

@@ -113,7 +113,7 @@ static void addJoystickElement(_GLFWjoy* joystick, CFTypeRef elementRef)
         {
             long number;
             CFTypeRef numberRef;
-            _GLFWjoyelement* element = (_GLFWjoyelement*) malloc(sizeof(_GLFWjoyelement));
+            _GLFWjoyelement* element = (_GLFWjoyelement*) calloc(1, sizeof(_GLFWjoyelement));
 
             CFArrayAppendValue(elementsArray, element);
 

src/cocoa_monitor.m

@@ -58,7 +58,7 @@ static const char* getDisplayName(CGDirectDisplayID displayID)
 
     size = CFStringGetMaximumSizeForEncoding(CFStringGetLength(value),
                                              kCFStringEncodingUTF8);
-    name = (char*) malloc(size + 1);
+    name = (char*) calloc(size + 1, sizeof(char));
     CFStringGetCString(value, name, size, kCFStringEncodingUTF8);
 
     CFRelease(info);
@@ -341,7 +341,7 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* found)
     modes = CGDisplayCopyAllDisplayModes(monitor->ns.displayID, NULL);
     count = CFArrayGetCount(modes);
 
-    result = (GLFWvidmode*) malloc(sizeof(GLFWvidmode) * count);
+    result = (GLFWvidmode*) calloc(count, sizeof(GLFWvidmode));
     *found = 0;
 
     for (i = 0;  i < count;  i++)

src/gamma.c

@@ -44,9 +44,9 @@
 
 void _glfwAllocGammaRamp(GLFWgammaramp* ramp, unsigned int size)
 {
-    ramp->red = (unsigned short*) malloc(size * sizeof(unsigned short));
-    ramp->green = (unsigned short*) malloc(size * sizeof(unsigned short));
-    ramp->blue = (unsigned short*) malloc(size * sizeof(unsigned short));
+    ramp->red = (unsigned short*) calloc(size, sizeof(unsigned short));
+    ramp->green = (unsigned short*) calloc(size, sizeof(unsigned short));
+    ramp->blue = (unsigned short*) calloc(size, sizeof(unsigned short));
     ramp->size = size;
 }
 

src/win32_init.c

@@ -146,7 +146,7 @@ WCHAR* _glfwCreateWideStringFromUTF8(const char* source)
     if (!length)
         return NULL;
 
-    target = (WCHAR*) malloc(sizeof(WCHAR) * (length + 1));
+    target = (WCHAR*) calloc(length + 1, sizeof(WCHAR));
 
     if (!MultiByteToWideChar(CP_UTF8, 0, source, -1, target, length + 1))
     {
@@ -168,7 +168,7 @@ char* _glfwCreateUTF8FromWideString(const WCHAR* source)
     if (!length)
         return NULL;
 
-    target = (char*) malloc(length + 1);
+    target = (char*) calloc(length + 1, sizeof(char));
 
     if (!WideCharToMultiByte(CP_UTF8, 0, source, -1, target, length + 1, NULL, NULL))
     {

src/x11_monitor.c

@@ -312,7 +312,7 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* found)
         sr = XRRGetScreenResources(_glfw.x11.display, _glfw.x11.root);
         oi = XRRGetOutputInfo(_glfw.x11.display, sr, monitor->x11.output);
 
-        result = (GLFWvidmode*) malloc(sizeof(GLFWvidmode) * oi->nmode);
+        result = (GLFWvidmode*) calloc(oi->nmode, sizeof(GLFWvidmode));
 
         for (i = 0;  i < oi->nmode;  i++)
         {
@@ -354,7 +354,7 @@ GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* found)
     {
         *found = 1;
 
-        result = (GLFWvidmode*) malloc(sizeof(GLFWvidmode));
+        result = (GLFWvidmode*) calloc(1, sizeof(GLFWvidmode));
 
         result[0].width = DisplayWidth(_glfw.x11.display, _glfw.x11.screen);
         result[0].height = DisplayHeight(_glfw.x11.display, _glfw.x11.screen);