Commit b45a28c41 for imagemagick.org

commit b45a28c415df8f3335ec94d8129bab54fa3ea2a4
Author: Cristy <urban-warrior@imagemagick.org>
Date:   Wed Oct 14 19:19:00 2026 -0400

    https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-7f2w-c8wf-xvf8

diff --git a/MagickWand/operation.c b/MagickWand/operation.c
index 4b118ad0c..f5e9fb3d0 100644
--- a/MagickWand/operation.c
+++ b/MagickWand/operation.c
@@ -4723,6 +4723,8 @@ static MagickBooleanType CLIListOperatorImages(MagickCLI *cli_wand,

           base_image=GetImageFromList(_images,0);
           compare_image=GetImageFromList(_images,1);
+          if (compare_image == (Image *) NULL)
+            CLIWandExceptArgBreak(OptionError,"NoSuchImage",option,arg1);

           /* Comparison Metric */
           metric=UndefinedErrorMetric;