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| author | Johannes Schindelin <Johannes.Schindelin@gmx.de> | 2007-11-13 21:05:03 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2007-11-14 15:18:39 -0800 |
| commit | 4723ee992cba052dc735b7d2b6f43aad26d9150a (patch) | |
| tree | 054caef1affda565abda6af31e938fab32971a4e /lockfile.c | |
| parent | 2488df84a28b5eaae5495a59e390b51874d60a03 (diff) | |
| download | git-4723ee992cba052dc735b7d2b6f43aad26d9150a.tar.gz | |
Close files opened by lock_file() before unlinking.
This is needed on Windows since open files cannot be unlinked.
Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'lockfile.c')
| -rw-r--r-- | lockfile.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lockfile.c b/lockfile.c index 9a1f64d8d7..258fb3f5ef 100644 --- a/lockfile.c +++ b/lockfile.c @@ -12,8 +12,10 @@ static void remove_lock_file(void) while (lock_file_list) { if (lock_file_list->owner == me && - lock_file_list->filename[0]) + lock_file_list->filename[0]) { + close(lock_file_list->fd); unlink(lock_file_list->filename); + } lock_file_list = lock_file_list->next; } } @@ -120,8 +122,6 @@ static char *resolve_symlink(char *p, size_t s) static int lock_file(struct lock_file *lk, const char *path) { - int fd; - if (strlen(path) >= sizeof(lk->filename)) return -1; strcpy(lk->filename, path); /* @@ -130,8 +130,8 @@ static int lock_file(struct lock_file *lk, const char *path) */ resolve_symlink(lk->filename, sizeof(lk->filename)-5); strcat(lk->filename, ".lock"); - fd = open(lk->filename, O_RDWR | O_CREAT | O_EXCL, 0666); - if (0 <= fd) { + lk->fd = open(lk->filename, O_RDWR | O_CREAT | O_EXCL, 0666); + if (0 <= lk->fd) { if (!lock_file_list) { signal(SIGINT, remove_lock_file_on_signal); atexit(remove_lock_file); @@ -148,7 +148,7 @@ static int lock_file(struct lock_file *lk, const char *path) } else lk->filename[0] = 0; - return fd; + return lk->fd; } int hold_lock_file_for_update(struct lock_file *lk, const char *path, int die_on_error) @@ -163,6 +163,7 @@ int commit_lock_file(struct lock_file *lk) { char result_file[PATH_MAX]; int i; + close(lk->fd); strcpy(result_file, lk->filename); i = strlen(result_file) - 5; /* .lock */ result_file[i] = 0; @@ -194,7 +195,9 @@ int commit_locked_index(struct lock_file *lk) void rollback_lock_file(struct lock_file *lk) { - if (lk->filename[0]) + if (lk->filename[0]) { + close(lk->fd); unlink(lk->filename); + } lk->filename[0] = 0; } |