From d25fb5e647f8b00f3eb1c68746501463bf08a3d0 Mon Sep 17 00:00:00 2001
From: Richard Russon <rich@flatcap.org>
Date: Sat, 8 Oct 2016 14:44:47 +0100
Subject: [PATCH] fix buffer underrun when no menu item is selected

---
 curs_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/curs_main.c b/curs_main.c
index 35bfde132..20b1b54f1 100644
--- a/curs_main.c
+++ b/curs_main.c
@@ -269,7 +269,7 @@ void index_make_entry (char *s, size_t l, MUTTMENU *menu, int num)
 
 int index_color (int index_no)
 {
-  if (!Context)
+  if (!Context || (index_no < 0))
     return 0;
 
   HEADER *h = Context->hdrs[Context->v2r[index_no]];
-- 
2.40.0