| commit | e2991c80485c646c86f5d80423f9ae983bed120b | |
| author | Michael Haggerty <mhagger@alum.mit.edu> | |
| Mon, 22 Jun 2015 14:03:09 +0000 (22 16:03 +0200) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Mon, 22 Jun 2015 20:17:14 +0000 (22 13:17 -0700) | ||
| tree | eb7f420f02b65e1a006fafdf1f7325b7c44a9832 | treesnapshot (tar.gz zip) |
| parent | a1c9eb918b9af809d75ee3206e684f3a8f29ee63 | commitdiff |
cmd_update_ref(): make logic more straightforward
Restructure the code to avoid clearing oldsha1 when oldval is unset.
It's value is not needed in that case, so this change makes it more
obvious that its initialization is consistent with its later use.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Restructure the code to avoid clearing oldsha1 when oldval is unset.
It's value is not needed in that case, so this change makes it more
obvious that its initialization is consistent with its later use.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| builtin/update-ref.c | diffblobblamehistory |