implement fetching of moved submodules

diff --git a/upload-pack.c b/upload-pack.c
index 5330c02c1427862be1eea61c8d8e4127909d13fe..e25f725c0feaa57c9a09c976628217c99dfb5652 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "refs.h"
 #include "pkt-line.h"
 #include "sideband.h"
@@ -887,7 +888,7 @@ static void receive_needs(void)
                }
 
        shallow_nr += shallows.nr;
-       free(shallows.objects);
+       object_array_clear(&shallows);
 }
 
 /* return non-zero if the ref is hidden, otherwise 0 */
@@ -964,11 +965,10 @@ static int find_symref(const char *refname, const struct object_id *oid,
 {
        const char *symref_target;
        struct string_list_item *item;
-       struct object_id unused;
 
        if ((flag & REF_ISSYMREF) == 0)
                return 0;
-       symref_target = resolve_ref_unsafe(refname, 0, unused.hash, &flag);
+       symref_target = resolve_ref_unsafe(refname, 0, NULL, &flag);
        if (!symref_target || (flag & REF_ISSYMREF) == 0)
                die("'%s' is a symref but it is not?", refname);
        item = string_list_append(cb_data, refname);