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

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format.subjectprefix configuration expects a string value.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2008-02-11 10:48:55 -08:00
parent f769982d02
commit 995c45279e
1 changed files with 1 additions and 1 deletions
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2
builtin-log.c
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@ -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;
}