diff options
Diffstat (limited to 'commit-graph.c')
| -rw-r--r-- | commit-graph.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/commit-graph.c b/commit-graph.c index 8c4c7262c8..00614acd65 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -891,6 +891,30 @@ static int find_commit_pos_in_graph(struct commit *item, struct commit_graph *g, } } +struct commit *lookup_commit_in_graph(struct repository *repo, const struct object_id *id) +{ + struct commit *commit; + uint32_t pos; + + if (!repo->objects->commit_graph) + return NULL; + if (!search_commit_pos_in_graph(id, repo->objects->commit_graph, &pos)) + return NULL; + if (!repo_has_object_file(repo, id)) + return NULL; + + commit = lookup_commit(repo, id); + if (!commit) + return NULL; + if (commit->object.parsed) + return commit; + + if (!fill_commit_in_graph(repo, commit, repo->objects->commit_graph, pos)) + return NULL; + + return commit; +} + static int parse_commit_in_graph_one(struct repository *r, struct commit_graph *g, struct commit *item) |