Commit f9d6311aa for imagemagick.org

commit f9d6311aa2b53a5d1fa284c220e52e9dac39bbfd
Author: Cristy <urban-warrior@imagemagick.org>
Date:   Sat Feb 14 07:28:56 2026 -0500

    https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-h4rj-wc46-x92p

diff --git a/coders/msl.c b/coders/msl.c
index 4e881b132..265bce499 100644
--- a/coders/msl.c
+++ b/coders/msl.c
@@ -4311,6 +4311,12 @@ static void MSLStartElement(void *context,const xmlChar *tag,
           /*
             Query font metrics.
           */
+          if ((n < 1) || (msl_info->image[n] == (Image *) NULL))
+            {
+              ThrowMSLException(OptionError,"NoImagesDefined",
+                (const char *) tag);
+              break;
+            }
           draw_info=CloneDrawInfo(msl_info->image_info[n],
             msl_info->draw_info[n]);
           angle=0.0;