builtin-log.c: guard config parser from value=NULL

format.subjectprefix configuration expects a string value. Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Feb 11, 2008 · 995c452 · 995c452
1 parent f769982
commit 995c452
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/builtin-log.c b/builtin-log.c
@@ -219,7 +219,7 @@ static int git_log_config(const char *var, const char *value)
 {
 	if (!strcmp(var, "format.subjectprefix")) {
 		if (!value)
-			die("format.subjectprefix without value");
+			config_error_nonbool(var);
 		fmt_patch_subject_prefix = xstrdup(value);
 		return 0;
 	}