From 3c17c34ac79f58665db73deeb995bc070b7f1a2f Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 11 Feb 2008 12:04:00 -0800
Subject: [PATCH] imap-send.c: guard config parser from value=NULL

None of the configuration variables this expects is boolean.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 imap-send.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/imap-send.c b/imap-send.c
index a429a76a63..9025d9aa3e 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -1254,6 +1254,10 @@ git_imap_config(const char *key, const char *val)
 
 	if (strncmp( key, imap_key, sizeof imap_key - 1 ))
 		return 0;
+
+	if (!val)
+		return config_error_nonbool(key);
+
 	key += sizeof imap_key - 1;
 
 	if (!strcmp( "folder", key )) {