In a similar spirit as previous commits, ensure that we don't overflow when trying to compute an offset into the `chunk_oid_lookup` table when the `lex_index` of the item we're trying to look up exceeds `2^32-1/g->hash_len`. Signed-off-by: Taylor Blau <me@xxxxxxxxxxxx> --- commit-graph.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/commit-graph.c b/commit-graph.c index 99af73e40a..1b70bdb07e 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -753,7 +753,7 @@ static void load_oid_from_graph(struct commit_graph *g, lex_index = pos - g->num_commits_in_base; - oidread(oid, g->chunk_oid_lookup + g->hash_len * lex_index); + oidread(oid, g->chunk_oid_lookup + st_mult(g->hash_len, lex_index)); } static struct commit_list **insert_parent_or_die(struct repository *r, -- 2.41.0.347.g7b976b8871f
