[gdk-pixbuf] gif: Remove unused variable

[Emmanuele Bassi <ebassi src gnome org>]

commit 255ce3aa2243c993011db60130dc71daa92bd572
Author: Robert Ancell <robert ancell canonical com>
Date:   Mon Dec 10 17:04:10 2018 +1300

    gif: Remove unused variable

 gdk-pixbuf/io-gif-animation.c | 24 ++++++++++--------------
 gdk-pixbuf/io-gif-animation.h |  1 -
 2 files changed, 10 insertions(+), 15 deletions(-)
---
diff --git a/gdk-pixbuf/io-gif-animation.c b/gdk-pixbuf/io-gif-animation.c
index 2befadf84..971801ee8 100644
--- a/gdk-pixbuf/io-gif-animation.c
+++ b/gdk-pixbuf/io-gif-animation.c
@@ -285,21 +285,17 @@ gdk_pixbuf_gif_anim_iter_advance (GdkPixbufAnimationIter *anim_iter,
          * and subtract time for that.
          */
 
-        if (iter->gif_anim->loading)
-                loop = 0;
-        else {
-                /* If current_frame is NULL at this point, we have loaded the
-                 * animation from a source which fell behind the speed of the
-                 * display. We remember how much slower the first loop was due
-                 * to this and correct the position calculation in order to not
-                 * jump in the middle of the second loop.
-                 */
-                if (iter->current_frame == NULL)
-                        iter->first_loop_slowness = MAX(0, elapsed - iter->gif_anim->total_time);
+        /* If current_frame is NULL at this point, we have loaded the
+         * animation from a source which fell behind the speed of the
+         * display. We remember how much slower the first loop was due
+         * to this and correct the position calculation in order to not
+         * jump in the middle of the second loop.
+         */
+        if (iter->current_frame == NULL)
+                iter->first_loop_slowness = MAX(0, elapsed - iter->gif_anim->total_time);
 
-                loop = (elapsed - iter->first_loop_slowness) / iter->gif_anim->total_time;
-                elapsed = (elapsed - iter->first_loop_slowness) % iter->gif_anim->total_time;
-        }
+        loop = (elapsed - iter->first_loop_slowness) / iter->gif_anim->total_time;
+        elapsed = (elapsed - iter->first_loop_slowness) % iter->gif_anim->total_time;
 
         iter->position = elapsed;
 
diff --git a/gdk-pixbuf/io-gif-animation.h b/gdk-pixbuf/io-gif-animation.h
index 1ea893eda..b0ef809f5 100644
--- a/gdk-pixbuf/io-gif-animation.h
+++ b/gdk-pixbuf/io-gif-animation.h
@@ -76,7 +76,6 @@ struct _GdkPixbufGifAnim {
         guchar bg_blue;
         
         int loop;
-        gboolean loading;
 };
 
 struct _GdkPixbufGifAnimClass {