From: Antonio Radici <antonio@dyne.org>
Date: Mon, 12 Sep 2016 16:23:12 +0000 (+0100)
Subject: Fix off-by-one in error message
X-Git-Tag: neomutt-20160916~12
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=423d59c407e055486a5994a578f1d36d4cea0781;p=neomutt

Fix off-by-one in error message

Closes: #139
---

diff --git a/send.c b/send.c
index 9de84d7bf..bceb4574b 100644
--- a/send.c
+++ b/send.c
@@ -1913,7 +1913,7 @@ main_loop:
       if (snprintf (errorstr, STRING,
         _("Message contains magic keyword \"%s\", but no attachments. Not sending."), AttachKeyword) == -1)
       {
-        errorstr[STRING] = 0; // terminate if need be. our string shouldn't be this long.
+        errorstr[STRING - 1] = 0; // terminate if need be. our string shouldn't be this long.
       }
       mutt_error (errorstr);
     }