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filebuf cleanup: only unlink lockfile if we've opened it

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Add a check for the file descriptor in git_filebuf_cleanup. Without
it, an existing lockfile would be deleted if we tried to acquire it
(but failed, as the lockfile already existed).

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
This commit is contained in:
Carlos Martín Nieto 2011-06-07 17:03:07 +02:00
parent 8102a961b8
commit bb9272dd7a
1 changed files with 1 additions and 1 deletions
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2
src/filebuf.c
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@ -75,7 +75,7 @@ void git_filebuf_cleanup(git_filebuf *file)
if (file->fd >= 0)
gitfo_close(file->fd);
if (file->path_lock && gitfo_exists(file->path_lock) == GIT_SUCCESS)
if (file->fd >= 0 && file->path_lock && gitfo_exists(file->path_lock) == GIT_SUCCESS)
gitfo_unlink(file->path_lock);
if (file->digest)