diff options
Diffstat (limited to 'commit-graph.c')
| -rw-r--r-- | commit-graph.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/commit-graph.c b/commit-graph.c index 9b3b01da61..b217e19194 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -277,6 +277,8 @@ struct commit_graph *load_commit_graph_one_fd_st(struct repository *r, static int verify_commit_graph_lite(struct commit_graph *g) { + int i; + /* * Basic validation shared between parse_commit_graph() * which'll be called every time the graph is used, and the @@ -302,6 +304,20 @@ static int verify_commit_graph_lite(struct commit_graph *g) return 1; } + for (i = 0; i < 255; i++) { + uint32_t oid_fanout1 = ntohl(g->chunk_oid_fanout[i]); + uint32_t oid_fanout2 = ntohl(g->chunk_oid_fanout[i + 1]); + + if (oid_fanout1 > oid_fanout2) { + error("commit-graph fanout values out of order"); + return 1; + } + } + if (ntohl(g->chunk_oid_fanout[255]) != g->num_commits) { + error("commit-graph oid table and fanout disagree on size"); + return 1; + } + return 0; } |