diff options
Diffstat (limited to 'refs/files-backend.c')
| -rw-r--r-- | refs/files-backend.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c index 63e55e6773..d60767ab73 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -2143,13 +2143,24 @@ static struct ref_iterator_vtable files_reflog_iterator_vtable = { static struct ref_iterator *reflog_iterator_begin(struct ref_store *ref_store, const char *gitdir) { - struct files_reflog_iterator *iter = xcalloc(1, sizeof(*iter)); - struct ref_iterator *ref_iterator = &iter->base; + struct dir_iterator *diter; + struct files_reflog_iterator *iter; + struct ref_iterator *ref_iterator; struct strbuf sb = STRBUF_INIT; - base_ref_iterator_init(ref_iterator, &files_reflog_iterator_vtable, 0); strbuf_addf(&sb, "%s/logs", gitdir); - iter->dir_iterator = dir_iterator_begin(sb.buf); + + diter = dir_iterator_begin(sb.buf, 0); + if (!diter) { + strbuf_release(&sb); + return empty_ref_iterator_begin(); + } + + iter = xcalloc(1, sizeof(*iter)); + ref_iterator = &iter->base; + + base_ref_iterator_init(ref_iterator, &files_reflog_iterator_vtable, 0); + iter->dir_iterator = diter; iter->ref_store = ref_store; strbuf_release(&sb); |