[gitg] Don't show repository missing error when launching without arguments

[Jesse van den Kieboom <jessevdk src gnome org>]

commit e67b0ac77fdc41b7a90bb7e89c79a6d455602931
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Sat May 29 13:38:42 2010 +0200

    Don't show repository missing error when launching without arguments

 gitg/gitg-window.c |    2 +-
 gitg/gitg.c        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gitg/gitg-window.c b/gitg/gitg-window.c
index bd19b2f..fb0d6dd 100644
--- a/gitg/gitg-window.c
+++ b/gitg/gitg-window.c
@@ -1379,7 +1379,7 @@ load_repository(GitgWindow *window, gchar const *path, gint argc, gchar const **
 		gitg_commit_view_set_repository(window->priv->commit_view, window->priv->repository);
 		gitg_revision_view_set_repository(window->priv->revision_view, window->priv->repository);
 
-		if (path || argc > 1 || usewd)
+		if (path || argc > 1)
 		{
 			handle_no_gitdir(window);
 		}
diff --git a/gitg/gitg.c b/gitg/gitg.c
index 81b929e..80d20b9 100644
--- a/gitg/gitg.c
+++ b/gitg/gitg.c
@@ -194,7 +194,7 @@ main(int argc, char **argv)
 
 	gitg_window_load_repository(window, argc > 1 ? argv[1] : NULL, argc - 2, argc > 1 ? (gchar const **)&argv[2] : NULL, select_sha1);
 
-	if (commit_mode)
+	if (commit_mode && gitg_window_get_repository (window) != NULL)
 		gitg_window_show_commit(window);
 
 	gtk_main();