Make thin-pack generation subproject aware.

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 24926db27a7b18738a3ee473eb499bf133295873..77481df5d6b53bc88b1a36a9461baab53026fe2d 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -979,6 +979,8 @@ static void add_pbase_object(struct tree_desc *tree,
        int cmp;
 
        while (tree_entry(tree,&entry)) {
+               if (S_ISGITLINK(entry.mode))
+                       continue;
                cmp = tree_entry_len(entry.path, entry.sha1) != cmplen ? 1 :
                      memcmp(name, entry.path, cmplen);
                if (cmp > 0)