1 files changed, 117 insertions, 0 deletions
diff --git a/extra/libgdiplus/libgdiplus0-giflib5.patch b/extra/libgdiplus/libgdiplus0-giflib5.patch
new file mode 100644
index 000000000..36d2bf836
--- /dev/null
+++ b/extra/libgdiplus/libgdiplus0-giflib5.patch
@@ -0,0 +1,117 @@
+diff --git a/src/gifcodec.c b/src/gifcodec.c
+index 8dee0eb..564beed 100644
+--- a/src/gifcodec.c
++++ b/src/gifcodec.c
+@@ -39,8 +39,10 @@ GUID gdip_gif_image_format_guid = {0xb96b3cb0U, 0x0728U, 0x11d3U, {0x9d, 0x7b, 0
+ 
+ #include "gifcodec.h"
+ 
++#if GIFLIB_MAJOR < 5
+ /* giflib declares this incorrectly as EgifOpen */
+ extern GifFileType *EGifOpen(void *userData, OutputFunc writeFunc);
++#endif
+ 
+ /* Data structure used for callback */
+ typedef struct
+@@ -105,7 +107,7 @@ gdip_gif_inputfunc (GifFileType *gif, GifByteType *data, int len)
+ */
+ 
+ static int
+-AddExtensionBlockMono(SavedImage *New, int Len, BYTE ExtData[])
++AddExtensionBlockMono(SavedImage *New, int Len, int func, BYTE ExtData[])
+ {
+ 	ExtensionBlock	*ep;
+ 
+@@ -129,7 +131,7 @@ AddExtensionBlockMono(SavedImage *New, int Len, BYTE ExtData[])
+ 
+ 	if (ExtData) {
+ 		memcpy(ep->Bytes, ExtData, Len);
+-		ep->Function = New->Function;
++		ep->Function = func;
+ 	}
+ 
+ 	return (GIF_OK);
+@@ -232,20 +234,20 @@ DGifSlurpMono(GifFileType * GifFile, SavedImage *TrailingExtensions)
+ 			}
+ 
+ 			case EXTENSION_RECORD_TYPE: {
+-				if (DGifGetExtension(GifFile, &temp_save.Function, &ExtData) == GIF_ERROR) {
++				int func;
++				if (DGifGetExtension(GifFile, &func, &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, func, ExtData[0], &ExtData[1]) == GIF_ERROR) {
+ 						return (GIF_ERROR);
+ 					}
+ 
+ 					if (DGifGetExtensionNext(GifFile, &ExtData) == GIF_ERROR) {
+ 						return (GIF_ERROR);
+ 					}
+-					temp_save.Function = 0;
+ 				}
+ 				break;
+ 			}
+@@ -303,12 +305,19 @@ gdip_load_gif_image (void *stream, GpImage **image, BOOL from_file)
+ 	result = NULL;
+ 	loop_counter = FALSE;
+ 
++#if GIFLIB_MAJOR < 5
+ 	if (from_file) {
+ 		gif = DGifOpen(stream, &gdip_gif_fileinputfunc);
+ 	} else {
+ 		gif = DGifOpen (stream, &gdip_gif_inputfunc);
+ 	}
+-	
++#else
++	if (from_file)
++		gif = DGifOpen(stream, &gdip_gif_fileinputfunc, NULL);
++	else
++		gif = DGifOpen(stream, &gdip_gif_inputfunc, NULL);
++#endif
++
+ 	if (gif == NULL) {
+ 		goto error;
+ 	}
+@@ -660,11 +669,22 @@ gdip_save_gif_image (void *stream, GpImage *image, BOOL from_file)
+ 		return InvalidParameter;
+ 	}
+ 
++#if GIFLIB_MAJOR < 5
+ 	if (from_file) {
+ 		fp = EGifOpenFileName (stream, 0);
+ 	} else {
+ 		fp = EGifOpen (stream, gdip_gif_outputfunc);
+ 	}
++#else
++	if (from_file)
++		fp = EGifOpenFileName (stream, 0, NULL);
++	else
++		fp = EGifOpen (stream, gdip_gif_outputfunc, NULL);
++#define MakeMapObject  GifMakeMapObject
++#define FreeMapObject  GifFreeMapObject
++#define QuantizeBuffer GifQuantizeBuffer
++#define BitSize        GifBitSize
++#endif
+ 		
+ 	if (!fp) {
+ 		return FileNotFound;
+@@ -848,8 +868,15 @@ gdip_save_gif_image (void *stream, GpImage *image, BOOL from_file)
+ 						Buffer[0] = 1;
+ 						Buffer[1] = ptr[0];
+ 						Buffer[2] = ptr[1];
++#if GIFLIB_MAJOR < 5
+ 						EGifPutExtensionFirst(fp, APPLICATION_EXT_FUNC_CODE, 11, "NETSCAPE2.0");
+ 						EGifPutExtensionLast(fp, APPLICATION_EXT_FUNC_CODE, 3, Buffer);
++#else
++						EGifPutExtensionLeader(fp, APPLICATION_EXT_FUNC_CODE);
++						EGifPutExtensionBlock(fp, 11, "NETSCAPE2.0");
++						EGifPutExtensionBlock(fp, 3, Buffer);
++						EGifPutExtensionTrailer(fp);
++#endif
+ 					}
+ 				}
+