[patch] patch for giflib-5.1.2

imlib-1.9.15-giflib.patch (text/plain), 1.62 KB, created by Helmut Jarausch on 2016-01-12 15:55:33 UTC

--- Imlib/load.c.ORIG	2016-01-12 10:45:00.763546544 +0100
+++ Imlib/load.c	2016-01-12 16:10:29.250427957 +0100
@@ -431,6 +431,17 @@
 #endif /* HAVE_LIBTIFF */
 
 #ifdef HAVE_LIBGIF
+
+static void
+PrintGifError(void)
+{
+  char *Err = GifErrorString(0);
+
+  if (Err != NULL)
+    fprintf(stderr, "\nGIF-LIB error: %s.\n", Err);
+  else
+    fprintf(stderr, "\nGIF-LIB undefined error %d.\n", GifError());
+}
 unsigned char      *
 _LoadGIF(ImlibData * id, FILE *f, int *w, int *h, int *t)
 {
@@ -444,6 +455,7 @@
   int                 intjump[] = {8, 8, 4, 2};
   int                 istransp, transp;
   int                 fd;
+  int                 Error;
 
   done = 0;
   istransp = 0;
@@ -454,7 +466,7 @@
   fd = fileno(f);
   /* Apparently rewind(f) isn't sufficient */
   lseek(fd, (long) 0, 0);
-  gif = DGifOpenFileHandle(fd);
+  gif = DGifOpenFileHandle(fd,&Error);
 
   if (!gif)
     return NULL;
@@ -481,13 +493,13 @@
 	  rows = malloc(*h * sizeof(GifRowType *));
 	  if (!rows)
 	    {
-	      DGifCloseFile(gif);
+	      DGifCloseFile(gif,&Error);
 	      return NULL;
 	    }
 	  data = _imlib_malloc_image(*w, *h);
 	  if (!data)
 	    {
-	      DGifCloseFile(gif);
+	      DGifCloseFile(gif,&Error);
 	      free(rows);
 	      return NULL;
 	    }
@@ -498,7 +510,7 @@
 	      rows[i] = malloc(*w * sizeof(GifPixelType));
 	      if (!rows[i])
 		{
-		  DGifCloseFile(gif);
+		  DGifCloseFile(gif,&Error);
 		  for (i = 0; i < *h; i++)
 		    if (rows[i])
 		      free(rows[i]);
@@ -587,7 +599,7 @@
 	    }
 	}
     }
-  DGifCloseFile(gif);
+  DGifCloseFile(gif,&Error);
   for (i = 0; i < *h; i++)
     free(rows[i]);
   free(rows);