gitweb: Fix fixed string (non-regexp) project search

[git.git] / submodule.c

diff --git a/submodule.c b/submodule.c
index b8b0326c5090f545ebaf5e26146588e7009eed01..11de09ae97e09fa1146e0f567b7c360ad6ed4cb8 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -373,6 +373,10 @@ void check_for_new_submodule_commits(unsigned char new_sha1[20])
        const char *argv[] = {NULL, NULL, "--not", "--all", NULL};
        int argc = ARRAY_SIZE(argv) - 1;
 
+       /* No need to check if there are no submodules configured */
+       if (!config_name_for_path.nr)
+               return;
+
        init_revisions(&rev, NULL);
        argv[1] = xstrdup(sha1_to_hex(new_sha1));
        setup_revisions(argc, argv, &rev, NULL);
@@ -388,6 +392,7 @@ 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)