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authorV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
committerV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
commit4f2d7949f03e1c198bc888f2d05f421d35c57e21 (patch)
treeba5f07bf3f9d22d82e54a462313f5d244036c768 /media-libs/giflib/files
reinit the tree, so we can have metadata
Diffstat (limited to 'media-libs/giflib/files')
-rw-r--r--media-libs/giflib/files/giflib-4.1.6-gif2rle.patch18
-rw-r--r--media-libs/giflib/files/giflib-4.1.6-giffix-null-Extension-fix.patch15
2 files changed, 33 insertions, 0 deletions
diff --git a/media-libs/giflib/files/giflib-4.1.6-gif2rle.patch b/media-libs/giflib/files/giflib-4.1.6-gif2rle.patch
new file mode 100644
index 000000000000..95334016648e
--- /dev/null
+++ b/media-libs/giflib/files/giflib-4.1.6-gif2rle.patch
@@ -0,0 +1,18 @@
+https://sourceforge.net/tracker/index.php?func=detail&aid=1829712&group_id=102202&atid=631304
+
+--- giflib/util/gif2rle.c
++++ giflib/util/gif2rle.c
+@@ -222,11 +222,8 @@
+ ColorMap = (GifFile->Image.ColorMap ?
+ GifFile->Image.ColorMap->Colors :
+ GifFile->SColorMap->Colors);
+- if (ColorMap == NULL) {
+- fprintf(stderr, "Gif Image does not have a colormap\n");
+- exit(EXIT_FAILURE);
+- }
+- ColorMapSize = 1 << ColorMap->BitsPerPixel;
++ ColorMapSize = 1 << (GifFile->Image.ColorMap ? GifFile->Image.ColorMap->BitsPerPixel :
++ GifFile->SColorMap->BitsPerPixel);
+ DumpScreen2Rle(ScreenBuffer, GifFile->SWidth, GifFile->SHeight);
+
+ if (DGifCloseFile(GifFile) == GIF_ERROR) {
diff --git a/media-libs/giflib/files/giflib-4.1.6-giffix-null-Extension-fix.patch b/media-libs/giflib/files/giflib-4.1.6-giffix-null-Extension-fix.patch
new file mode 100644
index 000000000000..3e99e66c0d15
--- /dev/null
+++ b/media-libs/giflib/files/giflib-4.1.6-giffix-null-Extension-fix.patch
@@ -0,0 +1,15 @@
+diff -ru giflib-4.1.6/util/giffix.c giflib-4.1.6.new/util/giffix.c
+--- giflib-4.1.6/util/giffix.c 2005-10-09 23:22:23.000000000 -0700
++++ giflib-4.1.6.new/util/giffix.c 2008-09-04 14:00:41.000000000 -0700
+@@ -181,8 +181,8 @@
+ /* Skip any extension blocks in file: */
+ if (DGifGetExtension(GifFileIn, &ExtCode, &Extension) == GIF_ERROR)
+ QuitGifError(GifFileIn, GifFileOut);
+- if (EGifPutExtension(GifFileOut, ExtCode, Extension[0],
+- Extension) == GIF_ERROR)
++ if (Extension && EGifPutExtension(GifFileOut, ExtCode,
++ Extension[0], Extension) == GIF_ERROR)
+ QuitGifError(GifFileIn, GifFileOut);
+
+ /* No support to more than one extension blocks, so discard: */
+