From: Cristy <urban-warrior@imagemagick.org>
Date: Mon, 19 Feb 2018 20:34:15 +0000 (-0500)
Subject: ...
X-Git-Tag: 7.0.7-24~45
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e71d77f4248daa46b00deb3d238e98b6649f4621;p=imagemagick

...
---

diff --git a/coders/gif.c b/coders/gif.c
index 453d9a263..a067a717a 100644
--- a/coders/gif.c
+++ b/coders/gif.c
@@ -1363,15 +1363,6 @@ static Image *ReadGIFImage(const ImageInfo *image_info,ExceptionInfo *exception)
     if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0))
       if (image->scene >= (image_info->scene+image_info->number_scenes-1))
         break;
-    /*
-      Decode image.
-    */
-    if (image_info->ping != MagickFalse)
-      status=PingGIFImage(image,exception);
-    else
-      status=DecodeImage(image,opacity,exception);
-    if ((image_info->ping == MagickFalse) && (status == MagickFalse))
-      ThrowGIFException(CorruptImageError,"CorruptImage");
     status=SetImageExtent(image,image->columns,image->rows,exception);
     if (status == MagickFalse)
       {
@@ -1382,6 +1373,15 @@ static Image *ReadGIFImage(const ImageInfo *image_info,ExceptionInfo *exception)
         meta_image=DestroyImage(meta_image);
         return(DestroyImageList(image));
       }
+    /*
+      Decode image.
+    */
+    if (image_info->ping != MagickFalse)
+      status=PingGIFImage(image,exception);
+    else
+      status=DecodeImage(image,opacity,exception);
+    if ((image_info->ping == MagickFalse) && (status == MagickFalse))
+      ThrowGIFException(CorruptImageError,"CorruptImage");
     duration+=image->delay*image->iterations;
     if (image_info->number_scenes != 0)
       if (image->scene >= (image_info->scene+image_info->number_scenes-1))