master 7b67b9a5a2: Store less data in the gif animation cache

[Lars Ingebrigtsen]

branch: master
commit 7b67b9a5a2135d479dfe86f40109778ac5f99920
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Store less data in the gif animation cache
    
    * src/image.c (gif_load): Only start a cache if we're have an
    :index entry (which means that we're trying to animate something).
---
 src/image.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/image.c b/src/image.c
index f56d02bf19..b6edcf96a0 100644
--- a/src/image.c
+++ b/src/image.c
@@ -8814,14 +8814,12 @@ gif_load (struct frame *f, struct image *img)
   EMACS_INT idx = -1;
   int gif_err;
   struct anim_cache* cache = NULL;
-
   /* Which sub-image are we to display?  */
-  {
-    Lisp_Object image_number = image_spec_value (img->spec, QCindex, NULL);
-    idx = FIXNUMP (image_number) ? XFIXNAT (image_number) : 0;
-  }
+  Lisp_Object image_number = image_spec_value (img->spec, QCindex, NULL);
+
+  idx = FIXNUMP (image_number) ? XFIXNAT (image_number) : 0;
 
-  if (idx != -1)
+  if (!NILP (image_number))
     {
       /* If this is an animated image, create a cache for it.  */
       cache = anim_get_animation_cache (img->spec);