File 0001-build-support-for-giflib-5.x.patch of Package swftools

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File 0001-build-support-for-giflib-5.x.patch of Package swftools (Revision 01f9e0869c97dbfa620f212a1f81cd08)

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From beaabd9ca03ad800571eb4b7ce64d2ee4ad86bc8 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@inai.de>
Date: Wed, 26 Jun 2013 02:59:31 +0200
Subject: [PATCH] build: support for giflib-5.x

The API/ABI has changed in giflib-5.x (libgif.so.6). Deal with it.
---
 src/gif2swf.c | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

Index: swftools-0.9.2/src/gif2swf.c
===================================================================
--- swftools-0.9.2.orig/src/gif2swf.c
+++ swftools-0.9.2/src/gif2swf.c
@@ -222,6 +222,7 @@ TAG *MovieAddFrame(SWF * swf, TAG * t, c
 
     GifFileType *gft;
     FILE *fi;
+    int ret;
 
     if ((fi = fopen(sname, "rb")) == NULL) {
         if (VERBOSE(1))
@@ -230,13 +231,22 @@ TAG *MovieAddFrame(SWF * swf, TAG * t, c
     }
     fclose(fi);
 
-    if ((gft = DGifOpenFileName(sname)) == NULL) {
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5
+    gft = DGifOpenFileName(sname, NULL);
+#else
+    gft = DGifOpenFileName(sname);
+#endif
+    if (gft == NULL) {
         fprintf(stderr, "%s is not a GIF file!\n", sname);
         return t;
     }
 
-    if (DGifSlurp(gft) != GIF_OK) {
+    if ((ret = DGifSlurp(gft)) != GIF_OK) {
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5
+        fprintf(stderr, "GIF-LIB: %s\n", GifErrorString(ret));
+#else
         PrintGifError();
+#endif
         return t;
     }
 
@@ -455,7 +465,11 @@ TAG *MovieAddFrame(SWF * swf, TAG * t, c
 
     free(pal);
     free(imagedata);
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR > 5 || (GIFLIB_MAJOR == 5 && GIFLIB_MINOR >= 1)
+    DGifCloseFile(gft, NULL);
+#else
     DGifCloseFile(gft);
+#endif
 
     return t;
 }
@@ -465,6 +479,7 @@ int CheckInputFile(char *fname, char **r
     FILE *fi;
     char *s = malloc(strlen(fname) + 5);
     GifFileType *gft;
+    int ret;
 
     if (!s)
         exit(2);
@@ -488,7 +503,12 @@ int CheckInputFile(char *fname, char **r
     }
     fclose(fi);
 
-    if ((gft = DGifOpenFileName(s)) == NULL) {
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5
+    gft = DGifOpenFileName(s, NULL);
+#else
+    gft = DGifOpenFileName(s);
+#endif
+    if (gft == NULL) {
         fprintf(stderr, "%s is not a GIF file!\n", fname);
         return -1;
     }
@@ -498,8 +518,12 @@ int CheckInputFile(char *fname, char **r
     if (global.max_image_height < gft->SHeight)
         global.max_image_height = gft->SHeight;
 
-    if (DGifSlurp(gft) != GIF_OK) { 
+    if ((ret = DGifSlurp(gft)) != GIF_OK) {
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR >= 5
+        fprintf(stderr, "GIF-LIB: %s\n", GifErrorString(ret));
+#else
         PrintGifError();
+#endif
         return -1;
     }
     // After DGifSlurp() call, gft->ImageCount become available
@@ -518,7 +542,11 @@ int CheckInputFile(char *fname, char **r
             fprintf(stderr, "frame: %u, delay: %.3f sec\n", i + 1, getGifDelayTime(gft, i) / 100.0);
     }
 
+#if defined(GIFLIB_MAJOR) && GIFLIB_MAJOR > 5 || (GIFLIB_MAJOR == 5 && GIFLIB_MINOR >= 1)
+    DGifCloseFile(gft, NULL);
+#else
     DGifCloseFile(gft);
+#endif
 
     return 0;
 }

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File 0001-build-support-for-giflib-5.x.patch of Package swftools (Revision 01f9e0869c97dbfa620f212a1f81cd08)

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