# HG changeset patch
# User Anselm R. Garbe <arg@suckless.org>
# Date 1178797664 -7200
# Node ID e1af8e712b35f0160050f1a2ff84958cd0946eec
# Parent  c7b4661e8902a66011122da4d869af4913950fd3
fixed a potential security flaw

diff -r c7b4661e8902 -r e1af8e712b35 client.c
--- a/client.c	Wed May 09 11:31:14 2007 +0200
+++ b/client.c	Thu May 10 13:47:44 2007 +0200
@@ -365,16 +365,18 @@
 		XGetWMName(dpy, c->win, &name);
 	if(!name.nitems)
 		return;
-	if(name.encoding == XA_STRING)
-		strncpy(c->name, (char *)name.value, sizeof c->name);
+	if(name.encoding == XA_STRING) {
+		strncpy(c->name, (char *)name.value, sizeof c->name - 1);
+	}
 	else {
 		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
 		&& n > 0 && *list)
 		{
-			strncpy(c->name, *list, sizeof c->name);
+			strncpy(c->name, *list, sizeof c->name - 1);
 			XFreeStringList(list);
 		}
 	}
+	c->name[sizeof c->name - 1] = '\0';
 	XFree(name.value);
 }