avoid "write_in_full(fd, buf, len) != len" pattern

diff --git a/revision.c b/revision.c
index 2631b013a52980f1c338ba1cd539da50784475f4..f032ab2e5c5c73c691338cdaf99d5b3b3d16b674 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1166,6 +1166,7 @@ static void init_all_refs_cb(struct all_refs_cb *cb, struct rev_info *revs,
 {
        cb->all_revs = revs;
        cb->all_flags = flags;
+       revs->rev_input_given = 1;
 }
 
 void clear_ref_exclusion(struct string_list **ref_excludes_p)
@@ -2313,7 +2314,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
                opt->tweak(revs, opt);
        if (revs->show_merge)
                prepare_show_merge(revs);
-       if (revs->def && !revs->pending.nr && !got_rev_arg) {
+       if (revs->def && !revs->pending.nr && !revs->rev_input_given && !got_rev_arg) {
                struct object_id oid;
                struct object *object;
                struct object_context oc;