From: Jakub Wilk <jwilk@jwilk.net>
Date: Sat, 23 Sep 2017 15:35:29 +0000 (+0200)
Subject: Fix off-by-one buffer overflow in add_index_color
X-Git-Tag: neomutt-20171006~34
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=050cfcb2f128f8f3bc1ffbdc10c10e0a234b995c;p=neomutt

Fix off-by-one buffer overflow in add_index_color
---

diff --git a/hdrline.c b/hdrline.c
index cfc2c2ebb..8f8ffc2a5 100644
--- a/hdrline.c
+++ b/hdrline.c
@@ -173,7 +173,7 @@ static size_t add_index_color(char *buf, size_t buflen, enum FormatFlag flags, c
     buflen -= len;
   }
 
-  if (buflen < 2)
+  if (buflen <= 2)
     return 0;
 
   buf[0] = MUTT_SPECIAL_INDEX;