$OpenBSD: patch-pbm_pbmtogem_c,v 1.1 2003/03/29 04:13:54 brad Exp $
--- pbm/pbmtogem.c.orig	Fri Jun  9 03:07:05 2000
+++ pbm/pbmtogem.c	Fri Mar 28 20:22:06 2003
@@ -123,6 +123,7 @@ putinit (rows, cols)
   bitsperitem = 0;
   bitshift = 7;
   outcol = 0;
+  overflow_add(cols, 7);
   outmax = (cols + 7) / 8;
   outrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
   lastrow = (unsigned char *) pm_allocrow (outmax, sizeof (unsigned char));
