fetch: Also fetch submodules in subdirectories in on-demand mode

diff --git a/submodule.c b/submodule.c
index 5294cef641ef74ec525d8d747c82faf0bef7352a..e43f221af2d1f3a6c6611d8dc37e349e63bc4bf2 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -362,6 +362,7 @@ void check_for_new_submodule_commits(unsigned char new_sha1[20])
                while (parent) {
                        struct diff_options diff_opts;
                        diff_setup(&diff_opts);
+                       DIFF_OPT_SET(&diff_opts, RECURSIVE);
                        diff_opts.output_format |= DIFF_FORMAT_CALLBACK;
                        diff_opts.format_callback = submodule_collect_changed_cb;
                        if (diff_setup_done(&diff_opts) < 0)