Merge branch 'rs/pack-objects-no-unnecessary-realloc'
authorJunio C Hamano <gitster@pobox.com>
Mon, 16 Jun 2014 19:18:42 +0000 (12:18 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 16 Jun 2014 19:18:42 +0000 (12:18 -0700)
Avoid unnecessary copy of previous contents when extending the
hashtable used in pack-objects.

* rs/pack-objects-no-unnecessary-realloc:
pack-objects: use free()+xcalloc() instead of xrealloc()+memset()

Trivial merge