Commit a6bfb1bb7 for imagemagick.org

commit a6bfb1bb7b4017ec52f5a957641d83ce29b63286
Author: Cristy <urban-warrior@imagemagick.org>
Date:   Wed Mar 25 05:52:54 2026 -0400

    https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-q8h3-jv9v-57qx

diff --git a/MagickCore/morphology.c b/MagickCore/morphology.c
index ea26261dd..4b4edc7ba 100644
--- a/MagickCore/morphology.c
+++ b/MagickCore/morphology.c
@@ -1585,8 +1585,8 @@ MagickExport KernelInfo *AcquireKernelBuiltIn(const KernelInfoType type,
               return(DestroyKernelInfo(kernel));    /* invalid args given */
             kernel->width = CastDoubleToSizeT(args->rho);
             kernel->height = CastDoubleToSizeT(args->sigma);
-            if ( args->xi  < 0.0 || args->xi  > (double)kernel->width ||
-                 args->psi < 0.0 || args->psi > (double)kernel->height )
+            if ((args->xi < 0.0) || (args->xi  >= (double) kernel->width) ||
+                (args->psi < 0.0) || (args->psi >= (double) kernel->height))
               return(DestroyKernelInfo(kernel));    /* invalid args given */
             kernel->x = (ssize_t) args->xi;
             kernel->y = (ssize_t) args->psi;