From dc3478274332338b483db334567bee1ee97554da Mon Sep 17 00:00:00 2001 From: Justin Tobler Date: Sat, 27 Sep 2025 09:50:44 -0500 Subject: [PATCH] ref-filter: allow NULL filter pattern When setting up `struct ref_filter` for filter_refs(), the `name_patterns` field must point to an array of pattern strings even if no patterns are required. To improve this interface, treat a NULL `name_patterns` field the same as when it points to an empty array. Signed-off-by: Justin Tobler Signed-off-by: Junio C Hamano --- ref-filter.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ref-filter.c b/ref-filter.c index 520d2539c9..2cb5a166d6 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -2664,7 +2664,7 @@ static int match_name_as_path(const char **pattern, const char *refname, /* Return 1 if the refname matches one of the patterns, otherwise 0. */ static int filter_pattern_match(struct ref_filter *filter, const char *refname) { - if (!*filter->name_patterns) + if (!filter->name_patterns || !*filter->name_patterns) return 1; /* No pattern always matches */ if (filter->match_as_path) return match_name_as_path(filter->name_patterns, refname, @@ -2751,7 +2751,7 @@ static int for_each_fullref_in_pattern(struct ref_filter *filter, return for_each_fullref_with_seek(filter, cb, cb_data, 0); } - if (!filter->name_patterns[0]) { + if (!filter->name_patterns || !filter->name_patterns[0]) { /* no patterns; we have to look at everything */ return for_each_fullref_with_seek(filter, cb, cb_data, 0); }