diff options
Diffstat (limited to 'commit-graph.c')
| -rw-r--r-- | commit-graph.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/commit-graph.c b/commit-graph.c index d9795e3aa4..8333ce8e04 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -2179,6 +2179,11 @@ static void merge_commit_graph(struct write_commit_graph_context *ctx, uint32_t i; uint32_t offset = g->num_commits_in_base; + if (unsigned_add_overflows(ctx->commits.nr, g->num_commits)) + die(_("cannot merge graph %s, too many commits: %"PRIuMAX), + oid_to_hex(&g->oid), + (uintmax_t)st_add(ctx->commits.nr, g->num_commits)); + ALLOC_GROW(ctx->commits.list, ctx->commits.nr + g->num_commits, ctx->commits.alloc); for (i = 0; i < g->num_commits; i++) { |