submodule: submodule_move_head omits old argument in forced case

diff --git a/builtin/grep.c b/builtin/grep.c
index 2d65f27d01f3da772f7bad21f101fdc0af0102ed..3ca4ac80d8c7014e7e9aba228f542113a5103b48 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -431,7 +431,9 @@ static int grep_submodule(struct grep_opt *opt, struct repository *superproject,
         * store is no longer global and instead is a member of the repository
         * object.
         */
+       grep_read_lock();
        add_to_alternates_memory(submodule.objectdir);
+       grep_read_unlock();
 
        if (oid) {
                struct object *object;
@@ -1013,6 +1015,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
                       prefix, argv + i);
        pathspec.max_depth = opt.max_depth;
        pathspec.recursive = 1;
+       pathspec.recurse_submodules = !!recurse_submodules;
 
 #ifndef NO_PTHREADS
        if (list.nr || cached || show_in_pager)