From: Andre Noll <maan@systemlinux.org>
Date: Fri, 21 Aug 2009 19:05:36 +0000 (+0200)
Subject: gui: Fix a bug in align_str().
X-Git-Tag: v0.4.0~38
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=174e032ea3bf040bc8ef9c35832d254126f1c09c

gui: Fix a bug in align_str().

This bug was introduced in 01117585. It messes up the display and can lead to a
segfault.
---

diff --git a/gui.c b/gui.c
index b37f8fbd..5b44819c 100644
--- a/gui.c
+++ b/gui.c
@@ -309,7 +309,7 @@ static int align_str(WINDOW* win, char *str, unsigned int len,
 		num = 0;
 	}
 	/* replace newlines by spaces */
-	for (i = 0; i < len; i++) {
+	for (i = 0; i < len && str[i]; i++) {
 		if (str[i] == '\n')
 			str[i] = ' ';
 	}