diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index ec10238e4a0d81773820d255ed0861dd66e0c3d6..d3efeff03f89cc0f4d0da463ddf878c28effb31e 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
p[i].data_ready = 0;
/* try to split chunks on "path" boundaries */
- while (sub_size < list_size && list[sub_size]->hash &&
+ while (sub_size && sub_size < list_size &&
+ list[sub_size]->hash &&
list[sub_size]->hash == list[sub_size-1]->hash)
sub_size++;