diff options
| -rw-r--r-- | pack-bitmap.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/pack-bitmap.c b/pack-bitmap.c index e84211de15..17f1087fba 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -941,18 +941,21 @@ corrupt: struct ewah_bitmap *bitmap_for_commit(struct bitmap_index *bitmap_git, struct commit *commit) { - khiter_t hash_pos = kh_get_oid_map(bitmap_git->bitmaps, - commit->object.oid); + khiter_t hash_pos; + if (!bitmap_git) + return NULL; + + hash_pos = kh_get_oid_map(bitmap_git->bitmaps, commit->object.oid); if (hash_pos >= kh_end(bitmap_git->bitmaps)) { struct stored_bitmap *bitmap = NULL; if (!bitmap_git->table_lookup) - return NULL; + return bitmap_for_commit(bitmap_git->base, commit); /* this is a fairly hot codepath - no trace2_region please */ /* NEEDSWORK: cache misses aren't recorded */ bitmap = lazy_bitmap_for_commit(bitmap_git, commit); if (!bitmap) - return NULL; + return bitmap_for_commit(bitmap_git->base, commit); return lookup_stored_bitmap(bitmap); } return lookup_stored_bitmap(kh_value(bitmap_git->bitmaps, hash_pos)); |