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--- libgdiplus-3.12/src/gifcodec.c.orig 2015-01-05 11:27:06.000000000 +0100
+++ libgdiplus-3.12/src/gifcodec.c 2015-01-25 17:25:58.991762538 +0100
@@ -39,11 +39,6 @@ GUID gdip_gif_image_format_guid = {0xb96
#include "gifcodec.h"
-#ifdef EgifOpen
-/* giflib declares this incorrectly as EgifOpen */
-extern GifFileType *EGifOpen(void *userData, OutputFunc writeFunc);
-#endif
-
/* Data structure used for callback */
typedef struct
{
@@ -107,7 +102,7 @@ gdip_gif_inputfunc (GifFileType *gif, Gi
*/
static int
-AddExtensionBlockMono(SavedImage *New, int Len, BYTE ExtData[])
+AddExtensionBlockMono(SavedImage *New, int Function, int Len, BYTE ExtData[])
{
ExtensionBlock *ep;
@@ -123,15 +118,15 @@ AddExtensionBlockMono(SavedImage *New, i
ep = &New->ExtensionBlocks[New->ExtensionBlockCount++];
+ ep->Function = Function;
ep->ByteCount=Len;
- ep->Bytes = (char *)GdipAlloc(ep->ByteCount);
+ ep->Bytes = (GifByteType *)GdipAlloc(ep->ByteCount);
if (ep->Bytes == NULL) {
return (GIF_ERROR);
}
if (ExtData) {
memcpy(ep->Bytes, ExtData, Len);
- ep->Function = New->Function;
}
return (GIF_OK);
@@ -168,6 +163,7 @@ static int
DGifSlurpMono(GifFileType * GifFile, SavedImage *TrailingExtensions)
{
int ImageSize;
+ int Function;
GifRecordType RecordType;
SavedImage *sp;
GifByteType *ExtData;
@@ -234,20 +230,19 @@ DGifSlurpMono(GifFileType * GifFile, Sav
}
case EXTENSION_RECORD_TYPE: {
- if (DGifGetExtension(GifFile, &temp_save.Function, &ExtData) == GIF_ERROR) {
+ if (DGifGetExtension(GifFile, &Function, &ExtData) == GIF_ERROR) {
return (GIF_ERROR);
}
while (ExtData != NULL) {
/* Create an extension block with our data */
- if (AddExtensionBlockMono(&temp_save, ExtData[0], &ExtData[1]) == GIF_ERROR) {
+ if (AddExtensionBlockMono(&temp_save, Function, ExtData[0], &ExtData[1]) == GIF_ERROR) {
return (GIF_ERROR);
}
if (DGifGetExtensionNext(GifFile, &ExtData) == GIF_ERROR) {
return (GIF_ERROR);
}
- temp_save.Function = 0;
}
break;
}
@@ -306,9 +301,9 @@ gdip_load_gif_image (void *stream, GpIma
loop_counter = FALSE;
if (from_file) {
- gif = DGifOpen(stream, &gdip_gif_fileinputfunc);
+ gif = DGifOpen(stream, &gdip_gif_fileinputfunc, NULL);
} else {
- gif = DGifOpen (stream, &gdip_gif_inputfunc);
+ gif = DGifOpen (stream, &gdip_gif_inputfunc, NULL);
}
if (gif == NULL) {
@@ -583,7 +578,11 @@ gdip_load_gif_image (void *stream, GpIma
}
FreeExtensionMono(&global_extensions);
+#if (GIFLIB_MAJOR > 5) || ((GIFLIB_MAJOR == 5) && (GIFLIB_MINOR >= 1))
+ DGifCloseFile (gif, NULL);
+#else
DGifCloseFile (gif);
+#endif
*image = result;
return Ok;
@@ -599,7 +598,11 @@ error:
if (gif != NULL) {
FreeExtensionMono (&global_extensions);
+#if (GIFLIB_MAJOR > 5) || ((GIFLIB_MAJOR == 5) && (GIFLIB_MINOR >= 1))
+ DGifCloseFile (gif, NULL);
+#else
DGifCloseFile (gif);
+#endif
}
*image = NULL;
@@ -663,9 +666,9 @@ gdip_save_gif_image (void *stream, GpIma
}
if (from_file) {
- fp = EGifOpenFileName (stream, 0);
+ fp = EGifOpenFileName (stream, 0, NULL);
} else {
- fp = EGifOpen (stream, gdip_gif_outputfunc);
+ fp = EGifOpen (stream, gdip_gif_outputfunc, NULL);
}
if (!fp) {
@@ -704,7 +707,7 @@ gdip_save_gif_image (void *stream, GpIma
goto error;
}
- cmap = MakeMapObject(cmap_size, 0);
+ cmap = GifMakeMapObject(cmap_size, 0);
pixbuf = GdipAlloc(pixbuf_size);
if (pixbuf == NULL) {
@@ -795,7 +798,7 @@ gdip_save_gif_image (void *stream, GpIma
pixbuf = pixbuf_org;
} else {
cmap_size = 256;
- cmap = MakeMapObject (cmap_size, 0);
+ cmap = GifMakeMapObject (cmap_size, 0);
red = GdipAlloc(pixbuf_size);
green = GdipAlloc(pixbuf_size);
@@ -826,13 +829,13 @@ gdip_save_gif_image (void *stream, GpIma
v += 4;
}
}
- if (QuantizeBuffer(bitmap_data->width, bitmap_data->height, &cmap_size,
+ if (GifQuantizeBuffer(bitmap_data->width, bitmap_data->height, &cmap_size,
red, green, blue, pixbuf, cmap->Colors) == GIF_ERROR) {
goto error;
}
}
- cmap->BitsPerPixel = BitSize (cmap_size);
+ cmap->BitsPerPixel = GifBitSize (cmap_size);
cmap->ColorCount = 1 << cmap->BitsPerPixel;
if ((frame == 0) && (k == 0)) {
@@ -850,8 +853,10 @@ gdip_save_gif_image (void *stream, GpIma
Buffer[0] = 1;
Buffer[1] = ptr[0];
Buffer[2] = ptr[1];
- EGifPutExtensionFirst(fp, APPLICATION_EXT_FUNC_CODE, 11, "NETSCAPE2.0");
- EGifPutExtensionLast(fp, APPLICATION_EXT_FUNC_CODE, 3, Buffer);
+ EGifPutExtensionLeader(fp, APPLICATION_EXT_FUNC_CODE);
+ EGifPutExtensionBlock(fp, 11, "NETSCAPE2.0");
+ EGifPutExtensionBlock(fp, 3, Buffer);
+ EGifPutExtensionTrailer(fp);
}
}
@@ -903,7 +908,7 @@ gdip_save_gif_image (void *stream, GpIma
pixbuf += bitmap_data->width;
}
- FreeMapObject (cmap);
+ GifFreeMapObject (cmap);
if (red != NULL) {
GdipFree (red);
}
@@ -925,13 +930,17 @@ gdip_save_gif_image (void *stream, GpIma
}
}
+#if (GIFLIB_MAJOR > 5) || ((GIFLIB_MAJOR == 5) && (GIFLIB_MINOR >= 1))
+ EGifCloseFile (fp, NULL);
+#else
EGifCloseFile (fp);
+#endif
return Ok;
error:
if (cmap != NULL) {
- FreeMapObject (cmap);
+ GifFreeMapObject (cmap);
}
if (red != NULL) {
|
