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>

Junio C Hamano committed Feb 11, 2008 at 10:44 UTC a0ed3e6adea2ca69b7f4a76ac771e39cc9fa272e

1 file changed +2

builtin-apply.c

@@ -2746,6 +2746,8 @@ static int apply_patch(int fd, const char *filename, int inaccurate_eof)

2746 static int git_apply_config(const char *var, const char *value)

2747 {

2748 if (!strcmp(var, "apply.whitespace")) {

2749 + if (!value)

2750 + return config_error_nonbool(var);

2751 apply_default_whitespace = xstrdup(value);

2752 return 0;

2753 }