[PATCH v3 15/25] commit_lock_file(): inline temporary variable

From

Michael Haggerty <mhagger@alum.mit.edu>

Date

Apr 14, 2014, 13:54 UTC

Message-ID

<1397483695-10888-16-git-send-email-mhagger@alum.mit.edu>

In-Reply-To

<1397483695-10888-1-git-send-email-mhagger@alum.mit.edu>

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 lockfile.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lockfile.c b/lockfile.c
index 477bf4b..664b0c3 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -288,12 +288,14 @@ int close_lock_file(struct lock_file *lk)
 int commit_lock_file(struct lock_file *lk)
 {
 	char result_file[PATH_MAX];
-	size_t i;
+
 	if (lk->fd >= 0 && close_lock_file(lk))
 		return -1;
+
 	strcpy(result_file, lk->filename);
-	i = strlen(result_file) - LOCK_SUFFIX_LEN; /* .lock */
-	result_file[i] = 0;
+	/* remove ".lock": */
+	result_file[strlen(result_file) - LOCK_SUFFIX_LEN] = 0;
+
 	if (rename(lk->filename, result_file))
 		return -1;
 	lk->filename[0] = 0;

-- 
1.9.1