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$NetBSD: patch-src_im__gif.c,v 1.1 2013/08/17 11:17:48 joerg Exp $
--- src/im_gif.c.orig 2013-08-15 18:22:38.000000000 +0000
+++ src/im_gif.c
@@ -71,6 +71,7 @@ struct image_gif {
IMAGE_DECLARE(gif);
static const char *_errstr(int err);
+static int giferror;
@@ -80,7 +81,7 @@ gif_close(image_gif *im)
free(im->pal);
if (DGifCloseFile(im->gif) != GIF_OK)
- throwf(EIO, "error closing: %s", _errstr(GifLastError()));
+ throwf(EIO, "error closing: %s", _errstr(giferror));
image_free((image *)im);
}
@@ -116,7 +117,7 @@ gif_open(char *fname)
GifFileType *gif;
exception ex;
- if ((gif=DGifOpenFileName(fname)) == NULL)
+ if ((gif=DGifOpenFileName(fname, &giferror)) == NULL)
return NULL;
if (catch(&ex) == 0) {
@@ -196,7 +197,7 @@ gif_read_start(image_gif *im)
if (DGifSlurp(im->gif) != GIF_OK)
throwf(EIO, "error reading image: %s",
- _errstr(GifLastError()));
+ _errstr(giferror));
if (im->gif->ImageCount != 1)
throws(EOPNOTSUPP, "multi-image GIFs not supported");
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