receive-pack: allow using --strict mode for unpacking objects

diff --git a/upload-pack.c b/upload-pack.c
index 51e3ec49d120f2e5a095cde45eb0a22bb7e624da..e5421db9c52c267eb9908f8a94d28c0c601d5128 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -129,7 +129,8 @@ static int do_rev_list(int fd, void *create_full_pack)
                }
                setup_revisions(0, NULL, &revs, NULL);
        }
-       prepare_revision_walk(&revs);
+       if (prepare_revision_walk(&revs))
+               die("revision walk setup failed");
        mark_edges_uninteresting(revs.commits, &revs, show_edge);
        traverse_commit_list(&revs, show_commit, show_object);
        return 0;
@@ -392,7 +393,6 @@ static int get_common_commits(void)
        char hex[41], last_hex[41];
        int len;
 
-       track_object_refs = 0;
        save_commit_buffer = 0;
 
        for(;;) {
@@ -533,7 +533,8 @@ static void receive_needs(void)
                                /* make sure the real parents are parsed */
                                unregister_shallow(object->sha1);
                                object->parsed = 0;
-                               parse_commit((struct commit *)object);
+                               if (parse_commit((struct commit *)object))
+                                       die("invalid commit");
                                parents = ((struct commit *)object)->parents;
                                while (parents) {
                                        add_object_array(&parents->item->object,
@@ -575,7 +576,8 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo
        }
        if (o->type == OBJ_TAG) {
                o = deref_tag(o, refname, 0);
-               packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname);
+               if (o)
+                       packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname);
        }
        return 0;
 }