Commit 48e5ce177 for imagemagick.org

commit 48e5ce1779fc640a389f0020fd7d965d0c08236e
Author: Cristy <urban-warrior@imagemagick.org>
Date:   Thu Sep 17 14:47:57 2026 -0400

    https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-54hm-vrmh-75qj

diff --git a/MagickCore/utility.c b/MagickCore/utility.c
index 0f21215c8..01e3c7044 100644
--- a/MagickCore/utility.c
+++ b/MagickCore/utility.c
@@ -187,6 +187,8 @@ MagickExport MagickBooleanType AcquireUniqueSymbolicLink(const char *source,
     status=IsRightsAuthorizedByName(SystemPolicyDomain,"symlink",(PolicyRights)
       (ReadPolicyRights | WritePolicyRights),"follow");
     passes=GetPolicyValue("system:shred");
+    if (passes == (char *) NULL)
+      passes=GetEnvironmentValue("MAGICK_SHRED_PASSES");
     if ((passes != (char *) NULL) || (status == MagickFalse))
       passes=DestroyString(passes);
     else