This is a bit easier to read than the old version, which nested part
of the non-error code in an "if" block.
Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu>
---
lockfile.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/lockfile.c b/lockfile.c
index 1ce0e87..ba791d5 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -204,16 +204,16 @@ static int lock_file(struct lock_file *lk, const char
*path, int flags)
resolve_symlink(lk->filename, max_path_len);
strcat(lk->filename, LOCK_SUFFIX);
lk->fd = open(lk->filename, O_RDWR | O_CREAT | O_EXCL, 0666);
- if (0 <= lk->fd) {
- lk->owner = getpid();
- if (adjust_shared_perm(lk->filename)) {
- error("cannot fix permission bits on %s", lk->filename);
- rollback_lock_file(lk);
- return -1;
- }
- }
- else
+ if (lk->fd < 0) {
lk->filename[0] = 0;
+ return -1;
+ }
+ lk->owner = getpid();
+ if (adjust_shared_perm(lk->filename)) {
+ error("cannot fix permission bits on %s", lk->filename);
+ rollback_lock_file(lk);
+ return -1;
+ }
return lk->fd;
}
--
1.9.1
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