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Diffstat (limited to 'lockfile.c')
-rw-r--r--lockfile.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/lockfile.c b/lockfile.c
index 9268cdf325..8e8ab4f29f 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -72,7 +72,6 @@ static void resolve_symlink(struct strbuf *path)
/* Make sure errno contains a meaningful value on error */
static int lock_file(struct lock_file *lk, const char *path, int flags)
{
- int fd;
struct strbuf filename = STRBUF_INIT;
strbuf_addstr(&filename, path);
@@ -80,9 +79,9 @@ static int lock_file(struct lock_file *lk, const char *path, int flags)
resolve_symlink(&filename);
strbuf_addstr(&filename, LOCK_SUFFIX);
- fd = create_tempfile(&lk->tempfile, filename.buf);
+ lk->tempfile = create_tempfile(filename.buf);
strbuf_release(&filename);
- return fd;
+ return lk->tempfile ? lk->tempfile->fd : -1;
}
/*
@@ -174,8 +173,16 @@ int hold_lock_file_for_update_timeout(struct lock_file *lk, const char *path,
int flags, long timeout_ms)
{
int fd = lock_file_timeout(lk, path, flags, timeout_ms);
- if (fd < 0 && (flags & LOCK_DIE_ON_ERROR))
- unable_to_lock_die(path, errno);
+ if (fd < 0) {
+ if (flags & LOCK_DIE_ON_ERROR)
+ unable_to_lock_die(path, errno);
+ if (flags & LOCK_REPORT_ON_ERROR) {
+ struct strbuf buf = STRBUF_INIT;
+ unable_to_lock_message(path, errno, &buf);
+ error("%s", buf.buf);
+ strbuf_release(&buf);
+ }
+ }
return fd;
}
@@ -183,10 +190,10 @@ char *get_locked_file_path(struct lock_file *lk)
{
struct strbuf ret = STRBUF_INIT;
- strbuf_addstr(&ret, get_tempfile_path(&lk->tempfile));
+ strbuf_addstr(&ret, get_tempfile_path(lk->tempfile));
if (ret.len <= LOCK_SUFFIX_LEN ||
strcmp(ret.buf + ret.len - LOCK_SUFFIX_LEN, LOCK_SUFFIX))
- die("BUG: get_locked_file_path() called for malformed lock object");
+ BUG("get_locked_file_path() called for malformed lock object");
/* remove ".lock": */
strbuf_setlen(&ret, ret.len - LOCK_SUFFIX_LEN);
return strbuf_detach(&ret, NULL);