From: Richard Russon <rich@flatcap.org>
Date: Mon, 18 Jun 2018 10:11:22 +0000 (+0100)
Subject: Fix off-by-one in index jump
X-Git-Tag: neomutt-20180622~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=766aec957301a03b3bd058ff8d7bc74724261720;p=neomutt

Fix off-by-one in index jump

In an index of 'n' items, you couldn't jump to 'n', only (n-1).

Fixes #1261
---

diff --git a/curs_main.c b/curs_main.c
index 1cd3c06d3..caddb7592 100644
--- a/curs_main.c
+++ b/curs_main.c
@@ -1342,7 +1342,7 @@ int mutt_index_menu(void)
         }
         else if (mutt_str_atoi(buf, &i) < 0)
           mutt_error(_("Argument must be a message number."));
-        else if ((i < 1) || (i >= Context->msgcount))
+        else if ((i < 1) || (i > Context->msgcount))
           mutt_error(_("Invalid message number."));
         else if (!message_is_visible(Context, i - 1))
           mutt_error(_("That message is not visible."));