Assume 80 columns if TIOCGWINSZ ws.col is bogus (0).

2013-08-10 12:59:59 +02:00
parent 2f9bd4f9a2
commit 9c9d5b58dd
2 changed files with 5 additions and 2 deletions
--- a/bin/xbps-install/util.c
+++ b/bin/xbps-install/util.c
@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2008-2012 Juan Romero Pardines.
+ * Copyright (c) 2008-2013 Juan Romero Pardines.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
@ -41,7 +41,7 @@ get_maxcols(void)
 	struct winsize ws;

 	if (ioctl(fileno(stdin), TIOCGWINSZ, &ws) == 0)
-		return ws.ws_col;
+		return ws.ws_col ? ws.ws_col : 80;

 	return 80;
 }