diff -Naur duhdraw-2.8.13/ansi.c duhdraw-2.8.13.patched/ansi.c
--- duhdraw-2.8.13/ansi.c	2005-03-02 03:22:46.000000000 -0500
+++ duhdraw-2.8.13.patched/ansi.c	2025-02-20 04:20:49.445520477 -0500
@@ -502,7 +502,7 @@
   pos = 0;
   splos = 0;
 
-  editbuffer = (unsigned int *) malloc(sizeof(unsigned int) * cols * EDIT_BUFFER_HEIGHT);
+  editbuffer = (unsigned int *) malloc(sizeof(unsigned int) * (unsigned int)cols * EDIT_BUFFER_HEIGHT);
   if (NULL == editbuffer)
     {
       fprintf (stderr, "Could not allocate memory for buffer.\n");