1 files changed, 149 insertions, 7 deletions

diff --git a/graphics/exact-image/files/patch-codecs__gif.cc b/graphics/exact-image/files/patch-codecs__gif.cc
index 8f82d8aec692..17701a13c1c1 100644
--- a/graphics/exact-image/files/patch-codecs__gif.cc
+++ b/graphics/exact-image/files/patch-codecs__gif.cc
@@ -1,24 +1,166 @@
---- codecs/gif.cc.orig	2010-03-03 16:04:44.000000000 -0500
-+++ codecs/gif.cc	2012-06-08 14:47:50.000000000 -0400
-@@ -22,6 +22,17 @@
+--- codecs/gif.cc.orig	2010-03-03 21:04:44 UTC
++++ codecs/gif.cc
+@@ -22,6 +22,24 @@
  
  #include <iostream>
  
++#if GIFLIB_MAJOR >= 5
++void ExactImagePrintGifError(int ErrorCode)
++#else
 +void ExactImagePrintGifError(void)
++#endif
 +{
++#if GIFLIB_MAJOR >= 5
++  char *Err = GifErrorString(ErrorCode);
++#else
 +  char *Err = GifErrorString();
++  int ErrorCode = GifError();
++#endif
 +  if (Err != NULL)
 +    std::cerr << "\nGIF-LIB error: " << Err << std::endl;
 +  else
-+    std::cerr << "\nGIF-LIB undefined error " << GifError() << "." << std::endl;
++    std::cerr << "\nGIF-LIB undefined error " << ErrorCode << "." << std::endl;
 +}
 +
-+#define PrintGifError ExactImagePrintGifError
-+
  /* The way Interlaced image should. */
  static const int InterlacedOffset[] = { 0, 4, 2, 1 };
  
-@@ -232,7 +243,7 @@
+@@ -60,9 +78,13 @@ int GIFCodec::readImage (std::istream* s
+   ColorMapObject *ColorMap = NULL;
+   int ExtCode;
+   
++#if GIFLIB_MAJOR >= 5
++  if ((GifFile = DGifOpen (stream, &GIFInputFunc, NULL)) == NULL)
++#else
+   if ((GifFile = DGifOpen (stream, &GIFInputFunc)) == NULL)
++#endif
+     {
+-      PrintGifError();
++      std::cerr << "\nGIF-LIB error: can't open GIF file" << std::endl;
+       return false;
+     }
+   
+@@ -74,7 +96,11 @@ int GIFCodec::readImage (std::istream* s
+   /* Scan the content of the GIF file and load the image(s) in: */
+   do {
+     if (DGifGetRecordType(GifFile, &RecordType) == GIF_ERROR) {
+-      PrintGifError();
++#if GIFLIB_MAJOR >= 5
++      ExactImagePrintGifError(GifFile->Error);
++#else
++      ExactImagePrintGifError();
++#endif
+       return false;
+     }
+     
+@@ -83,7 +109,11 @@ int GIFCodec::readImage (std::istream* s
+     switch (RecordType) {
+     case IMAGE_DESC_RECORD_TYPE:
+       if (DGifGetImageDesc(GifFile) == GIF_ERROR) {
+-	PrintGifError();
++#if GIFLIB_MAJOR >= 5
++	ExactImagePrintGifError(GifFile->Error);
++#else
++	ExactImagePrintGifError();
++#endif
+ 	return false;
+       }
+       
+@@ -104,7 +134,11 @@ int GIFCodec::readImage (std::istream* s
+ 	       j += InterlacedJumps[i]) {
+ 	    if (DGifGetLine(GifFile, &image.getRawData()[j*image.stride()+Col],
+ 			    Width) == GIF_ERROR) {
+-	      PrintGifError();
++#if GIFLIB_MAJOR >= 5
++	      ExactImagePrintGifError(GifFile->Error);
++#else
++	      ExactImagePrintGifError();
++#endif
+ 	      return false;
+ 	    }
+ 	  }
+@@ -113,7 +147,11 @@ int GIFCodec::readImage (std::istream* s
+ 	for (int i = 0; i < Height; ++i) {
+ 	  if (DGifGetLine(GifFile, &image.getRawData()[Row++ * image.stride()+Col],
+ 			  Width) == GIF_ERROR) {
+-	    PrintGifError();
++#if GIFLIB_MAJOR >= 5
++	    ExactImagePrintGifError(GifFile->Error);
++#else
++	    ExactImagePrintGifError();
++#endif
+ 	    return false;
+ 	  }
+ 	}
+@@ -122,12 +160,20 @@ int GIFCodec::readImage (std::istream* s
+     case EXTENSION_RECORD_TYPE:
+       /* Skip any extension blocks in file: */
+       if (DGifGetExtension(GifFile, &ExtCode, &Extension) == GIF_ERROR) {
+-	PrintGifError();
++#if GIFLIB_MAJOR >= 5
++	ExactImagePrintGifError(GifFile->Error);
++#else
++	ExactImagePrintGifError();
++#endif
+ 	return false;
+       }
+       while (Extension != NULL) {
+ 	if (DGifGetExtensionNext(GifFile, &Extension) == GIF_ERROR) {
+-	  PrintGifError();
++#if GIFLIB_MAJOR >= 5
++	  ExactImagePrintGifError(GifFile->Error);
++#else
++	  ExactImagePrintGifError();
++#endif
+ 	  return false;
+ 	}
+       }
+@@ -166,7 +212,11 @@ bool GIFCodec::writeImage (std::ostream*
+   GifFileType* GifFile;
+   GifByteType* Ptr;
+   
++#if GIFLIB_MAJOR >= 5
++  if ((GifFile = EGifOpen (stream, &GIFOutputFunc, NULL)) == NULL)
++#else
+   if ((GifFile = EGifOpen (stream, &GIFOutputFunc)) == NULL)
++#endif
+     {
+       std::cerr << "Error preparing GIF file for writing." << std::endl;
+       return false;
+@@ -175,7 +225,11 @@ bool GIFCodec::writeImage (std::ostream*
+   int ColorMapSize = 256;
+   
+   // later use our own colormap generation
++#if GIFLIB_MAJOR >= 5
++  ColorMapObject* OutputColorMap = GifMakeMapObject(ColorMapSize, NULL);
++#else
+   ColorMapObject* OutputColorMap = MakeMapObject(ColorMapSize, NULL);
++#endif
+   if (!OutputColorMap)
+     return false;
+   
+@@ -203,7 +257,11 @@ bool GIFCodec::writeImage (std::ostream*
+   }
+    
+   
++#if GIFLIB_MAJOR >= 5
++  if (GifQuantizeBuffer(image.w, image.h, &ColorMapSize,
++#else
+   if (QuantizeBuffer(image.w, image.h, &ColorMapSize,
++#endif
+ 		     RedBuffer, GreenBuffer, BlueBuffer,
+ 		     OutputBuffer, OutputColorMap->Colors) == GIF_ERROR) {
+     return false;
+@@ -215,7 +273,7 @@ bool GIFCodec::writeImage (std::ostream*
+   if (EGifPutScreenDesc(GifFile, image.w, image.h,
+ 			ColorMapSize, 0, OutputColorMap) == GIF_ERROR ||
+       EGifPutImageDesc(GifFile, 0, 0, image.w, image.h,
+-		       FALSE, NULL) == GIF_ERROR)
++		       false, NULL) == GIF_ERROR)
+     {
+       std::cerr << "Error writing GIF header." << std::endl;
+       return false;
+@@ -232,7 +290,7 @@ bool GIFCodec::writeImage (std::ostream*
    }
    free (OutputBuffer);