From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Tue, 12 Apr 2022 12:45:13 +0000 (+0200)
Subject: Store less data in the gif animation cache
X-Git-Tag: emacs-29.0.90~1931^2~633
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7b67b9a5a2135d479dfe86f40109778ac5f99920;p=emacs.git

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).
---

diff --git a/src/image.c b/src/image.c
index f56d02bf198..b6edcf96a0b 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);