builtin-reflog.c: don't install new reflog on write failure
authorBrandon Casey <casey@nrlssc.navy.mil>
Fri, 22 Feb 2008 18:47:08 +0000 (12:47 -0600)
committerJunio C Hamano <gitster@pobox.com>
Sat, 23 Feb 2008 06:52:06 +0000 (22:52 -0800)
commit4cd883d724ec36a120263d47058e65c6d1de642f
tree9f163e98fc09d651109323245c71d54a3d403b5f
parent22c430ad8468133fa5ed46d8407d7f4cde2c4a0e
builtin-reflog.c: don't install new reflog on write failure

When expiring reflog entries, a new temporary log is written which contains
only the entries to retain. After it is written, it is renamed to replace
the existing reflog. Currently, we check that writing of the new log is
successful and print a message on failure, but the original reflog is still
replaced with the new reflog even on failure. This patch causes the
original reflog to be retained if we fail when writing the new reflog.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-reflog.c