| commit | 791303284cb3ede61729e33112d6923df406161f | |
| author | Kirill Smelkov <kirr@mns.spb.ru> | |
| Wed, 5 Feb 2014 16:57:09 +0000 (5 20:57 +0400) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Wed, 5 Feb 2014 18:48:14 +0000 (5 10:48 -0800) | ||
| tree | 399e30e25f0219a97767bf78a18f950d4dac2d1c | treesnapshot (tar.gz zip) |
| parent | be961c292f1d36097afa1690df68cf90f655c855 | commitdiff |
tree-diff: allow diff_tree_sha1 to accept NULL sha1
which would mean that corresponding tree - old or new - is empty.
As followup patches will show, that functionality was already needed in
several places of Git codebase, but there, we were preparing empty
tree_desc objects by hand, with some code duplication.
For handling sha1 = NULL case, let's reuse fill_tree_descriptor() which
returns just empty tree_desc in that case.
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
which would mean that corresponding tree - old or new - is empty.
As followup patches will show, that functionality was already needed in
several places of Git codebase, but there, we were preparing empty
tree_desc objects by hand, with some code duplication.
For handling sha1 = NULL case, let's reuse fill_tree_descriptor() which
returns just empty tree_desc in that case.
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| tree-diff.c | diffblobblamehistory |