git-var: constness and globalness cleanup.

diff --git a/tree.c b/tree.c
index 315b6a5d1ce0e83fc75a399a3b74e51f46c5b392..8b42a07b208aceeaa4900c034eea8a5b6b7ac323 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -148,6 +148,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
 {
        void *bufptr = buffer;
        struct tree_entry_list **list_p;
+       int n_refs = 0;
 
        if (item->object.parsed)
                return 0;
@@ -184,11 +185,21 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
                        obj = &entry->item.blob->object;
                }
                if (obj)
-                       add_ref(&item->object, obj);
+                       n_refs++;
                entry->parent = NULL; /* needs to be filled by the user */
                *list_p = entry;
                list_p = &entry->next;
        }
+
+       if (track_object_refs) {
+               struct tree_entry_list *entry;
+               unsigned i = 0;
+               struct object_refs *refs = alloc_object_refs(n_refs);
+               for (entry = item->entries; entry; entry = entry->next)
+                       refs->ref[i++] = entry->item.any;
+               set_object_refs(&item->object, refs);
+       }
+
        return 0;
 }