diff options
Diffstat (limited to 'sha1_file.c')
| -rw-r--r-- | sha1_file.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/sha1_file.c b/sha1_file.c index 10c3a0083d..00f5b9e0b2 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -456,19 +456,19 @@ struct alternate_object_database *alloc_alt_odb(const char *dir) void add_to_alternates_file(const char *reference) { - struct lock_file *lock = xcalloc(1, sizeof(struct lock_file)); + struct lock_file lock = LOCK_INIT; char *alts = git_pathdup("objects/info/alternates"); FILE *in, *out; + int found = 0; - hold_lock_file_for_update(lock, alts, LOCK_DIE_ON_ERROR); - out = fdopen_lock_file(lock, "w"); + hold_lock_file_for_update(&lock, alts, LOCK_DIE_ON_ERROR); + out = fdopen_lock_file(&lock, "w"); if (!out) die_errno("unable to fdopen alternates lockfile"); in = fopen(alts, "r"); if (in) { struct strbuf line = STRBUF_INIT; - int found = 0; while (strbuf_getline(&line, in) != EOF) { if (!strcmp(reference, line.buf)) { @@ -480,18 +480,15 @@ void add_to_alternates_file(const char *reference) strbuf_release(&line); fclose(in); - - if (found) { - rollback_lock_file(lock); - lock = NULL; - } } else if (errno != ENOENT) die_errno("unable to read alternates file"); - if (lock) { + if (found) { + rollback_lock_file(&lock); + } else { fprintf_or_die(out, "%s\n", reference); - if (commit_lock_file(lock)) + if (commit_lock_file(&lock)) die_errno("unable to move new alternates file into place"); if (alt_odb_tail) link_alt_odb_entries(reference, '\n', NULL, 0); |