From 50507967ae868d7d159057bb08897091bc4800a8 Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Sat, 25 Apr 2026 16:33:25 -0400
Subject: [PATCH] https://github.com/ImageMagick/ImageMagick6/issues/420

---
 MagickCore/draw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MagickCore/draw.c b/MagickCore/draw.c
index d7bd8a9257..e698f7f99a 100644
--- a/MagickCore/draw.c
+++ b/MagickCore/draw.c
@@ -3579,8 +3579,8 @@ static MagickBooleanType RenderMVGContent(Image *image,
                     continue;
                   break;
                 }
-                if ((q == (char *) NULL) || (p == (char *) NULL) || ((q-4) < p) ||
-                    ((q-p+4+1) > MagickPathExtent))
+                if ((q == (char *) NULL) || (p == (char *) NULL) ||
+                    ((q-4) < p) || ((size_t) (q-p+4+1) > extent))
                   {
                     status=MagickFalse;
                     break;