Commit 8ae4ff1c3 for imagemagick.org

commit 8ae4ff1c3dd8d3dfef18b8b85e54ca6c1155f208
Author: Cristy <urban-warrior@imagemagick.org>
Date:   Sat Apr 18 12:09:43 2026 -0400

    check that we have enough coordinates for a round line cap

diff --git a/MagickCore/draw.c b/MagickCore/draw.c
index 384912707..4b37dd2f0 100644
--- a/MagickCore/draw.c
+++ b/MagickCore/draw.c
@@ -5905,6 +5905,8 @@ static MagickBooleanType DrawRoundLinecap(Image *image,
   ssize_t
     i;

+  if (primitive_info->coordinates < 4)
+    return(MagickFalse);
   for (i=0; i < 4; i++)
     linecap[i]=(*primitive_info);
   linecap[0].coordinates=4;