Don't add references to objects we couldn't find.

[git.git] / tree.c

diff --git a/tree.c b/tree.c
index 3537c11..26b7927 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -137,7 +137,8 @@ int parse_tree(struct tree *item)
                        entry->item.blob = lookup_blob(file_sha1);
                        obj = &entry->item.blob->object;
                }
-               add_ref(&item->object, obj);
+               if (obj)
+                       add_ref(&item->object, obj);
 
                *list_p = entry;
                list_p = &entry->next;