From a0ed3e6adea2ca69b7f4a76ac771e39cc9fa272e Mon Sep 17 00:00:00 2001
From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 11 Feb 2008 10:44:49 -0800
Subject: [PATCH] builtin-apply.c: guard config parser from value=NULL

apply.whitespace configuration expects a string value.

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

diff --git a/builtin-apply.c b/builtin-apply.c
index 15432b6782..a11b1bbeee 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -2746,6 +2746,8 @@ static int apply_patch(int fd, const char *filename, int inaccurate_eof)
 static int git_apply_config(const char *var, const char *value)
 {
 	if (!strcmp(var, "apply.whitespace")) {
+		if (!value)
+			return config_error_nonbool(var);
 		apply_default_whitespace = xstrdup(value);
 		return 0;
 	}