@leroysheep / rag-system / commits / da82221086

line-log: avoid redundant copy that leaks in process_ranges

When `bloom_filter_check()` indicates that a commit does not touch any of the tracked paths, `line_log_process_ranges_arbitrary_commit()` propagates the current ranges to the parent by calling `line_log_data_copy()` and passing the copy to add_line_range(). However, `add_line_range()` always makes its own copy internally (via line_log_data_copy or line_log_data_merge), so the caller's copy is never freed and leaks every time this path is taken. Pass range directly to `add_line_range()` instead of making a redundant intermediate copy. The callee's internal copy handles ownership correctly. Pointed out by Coverity. Assisted-by: Claude Opus 4.6 Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Johannes Schindelin committed Jul 5, 2026 at 08:24 UTC da82221086eddbf3efa15e3fb7bea14303e16cd9

1 file changed +1 -2

line-log.c

+1 -2

index 5fc75ae275..0179f138f7 100644 --- a/line-log.c +++ b/line-log.c @@ -1141,8 +1141,7 @@ int line_log_process_ranges_arbitrary_commit(struct rev_info *rev, struct commit if (range) { if (commit->parents && !bloom_filter_check(rev, commit, range)) { - struct line_log_data *prange = line_log_data_copy(range); - add_line_range(rev, commit->parents->item, prange); + add_line_range(rev, commit->parents->item, range); clear_commit_line_range(rev, commit); } else if (commit->parents && commit->parents->next) changed = process_ranges_merge_commit(rev, commit, range);