use xcalloc() to allocate zero-initialized memory

diff --git a/fetch-pack.c b/fetch-pack.c
index a7388bee9ff06db90a73ea601dfefcd13dc58020..eeee2bb7e08a21dfe091a30c8378da6d488228f5 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -440,7 +440,8 @@ static int find_common(struct fetch_pack_args *args,
        }
        strbuf_release(&req_buf);
 
-       consume_shallow_list(args, fd[0]);
+       if (!got_ready || !no_done)
+               consume_shallow_list(args, fd[0]);
        while (flushes || multi_ack) {
                int ack = get_ack(fd[0], result_sha1);
                if (ack) {
@@ -507,7 +508,7 @@ static void filter_refs(struct fetch_pack_args *args,
                next = ref->next;
 
                if (!memcmp(ref->name, "refs/", 5) &&
-                   check_refname_format(ref->name + 5, 0))
+                   check_refname_format(ref->name, 0))
                        ; /* trash */
                else {
                        while (i < nr_sought) {
@@ -948,17 +949,6 @@ static void update_shallow(struct fetch_pack_args *args,
        if (!si->shallow || !si->shallow->nr)
                return;
 
-       if (alternate_shallow_file) {
-               /*
-                * The temporary shallow file is only useful for
-                * index-pack and unpack-objects because it may
-                * contain more roots than we want. Delete it.
-                */
-               if (*alternate_shallow_file)
-                       unlink(alternate_shallow_file);
-               free((char *)alternate_shallow_file);
-       }
-
        if (args->cloning) {
                /*
                 * remote is shallow, but this is a clone, there are