From d865eb2a0d5f121a46dfcc18c78e7f27e0af0fbc Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 11 Feb 2008 10:46:39 -0800
Subject: [PATCH] builtin-commit.c: guard config parser from value=NULL

commit.template configuration expects a string value.

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

diff --git a/builtin-commit.c b/builtin-commit.c
index 3a47275b8c..a43f201995 100644
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -743,6 +743,8 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
 int git_commit_config(const char *k, const char *v)
 {
 	if (!strcmp(k, "commit.template")) {
+		if (!v)
+			return config_error_nonbool(v);
 		template_file = xstrdup(v);
 		return 0;
 	}