diff options
-rw-r--r-- | pack-objects.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pack-objects.c b/pack-objects.c index b430b02cf7..33751797fa 100644 --- a/pack-objects.c +++ b/pack-objects.c @@ -1037,9 +1037,12 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, if (src_entry->depth >= max_depth) return 0; - /* Now some size filtering euristics. */ + /* Now some size filtering heuristics. */ size = trg_entry->size; - max_size = (size/2 - 20) / (src_entry->depth + 1); + max_size = size/2 - 20; + max_size = max_size * (max_depth - src_entry->depth) / max_depth; + if (max_size == 0) + return 0; if (trg_entry->delta && trg_entry->delta_size <= max_size) max_size = trg_entry->delta_size-1; src_size = src_entry->size; |