fetch-pack: eliminate spurious error messages

diff --git a/submodule.c b/submodule.c
index 959d349ea7426344289020ee4216785fa65ec1e6..19dc6a6c0d5cf7d9a4c80c61e160290b4462665d 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -574,8 +574,7 @@ static void calculate_changed_submodule_paths(void)
                        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)
-                               die("diff_setup_done failed");
+                       diff_setup_done(&diff_opts);
                        diff_tree_sha1(parent->item->object.sha1, commit->object.sha1, "", &diff_opts);
                        diffcore_std(&diff_opts);
                        diff_flush(&diff_opts);