From: Anselm R Garbe <anselm@garbe.us>
Date: Wed, 17 Apr 2013 18:59:12 +0000 (+0200)
Subject: applied Alex Sedov's Tab buffer termination patch, thanks
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=ec64f273fb7660d3746eb765dc02e40726a54294;p=dmenu.git

applied Alex Sedov's Tab buffer termination patch, thanks
---

diff --git a/dmenu.c b/dmenu.c
index efc1e54..c25dc82 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -392,7 +392,8 @@ keypress(XKeyEvent *ev) {
 	case XK_Tab:
 		if(!sel)
 			return;
-		strncpy(text, sel->text, sizeof text);
+		strncpy(text, sel->text, sizeof text - 1);
+		text[sizeof text - 1] = '\0';
 		cursor = strlen(text);
 		match();
 		break;