From e08404a82d19a60fd60822e8c0d95dd5629e0809 Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 11 Feb 2008 10:56:06 -0800
Subject: [PATCH] git.c: guard config parser from value=NULL

alias.* configuration expects a string value

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 git.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/git.c b/git.c
index 15fec8974a..0cb86884d7 100644
--- a/git.c
+++ b/git.c
@@ -93,6 +93,8 @@ static char *alias_string;
 static int git_alias_config(const char *var, const char *value)
 {
 	if (!prefixcmp(var, "alias.") && !strcmp(var + 6, alias_command)) {
+		if (!value)
+			return config_error_nonbool(var);
 		alias_string = xstrdup(value);
 	}
 	return 0;
-- 
2.11.4.GIT