$OpenBSD: patch-pbm_ybmtopbm_c,v 1.1 2003/03/29 04:13:54 brad Exp $
--- pbm/ybmtopbm.c.orig	Mon Oct  4 05:10:35 1993
+++ pbm/ybmtopbm.c	Fri Mar 28 20:22:07 2003
@@ -88,6 +88,7 @@ getinit( file, colsP, rowsP, depthP, pad
 	pm_error( "EOF / read error" );
 
     *depthP = 1;
+    overflow_add(*colsP, 15);
     *padrightP = ( ( *colsP + 15 ) / 16 ) * 16 - *colsP;
     bitsperitem = 0;
     }
