From 8c728411db77d0ed578c6a5742d9d71230f3fec6 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 14 Aug 2015 01:36:32 +0200
Subject: [PATCH] don't allow save-as to write to an existing dir.

---
 gtk2_ardour/save_as_dialog.cc | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/gtk2_ardour/save_as_dialog.cc b/gtk2_ardour/save_as_dialog.cc
index f696d131eb..2f9c7c517f 100644
--- a/gtk2_ardour/save_as_dialog.cc
+++ b/gtk2_ardour/save_as_dialog.cc
@@ -105,9 +105,19 @@ SaveAsDialog::no_include_toggled ()
 void
 SaveAsDialog::name_entry_changed ()
 {
-	if (!new_name_entry.get_text().empty()) {
-		set_response_sensitive (RESPONSE_OK);
+	if (new_name_entry.get_text().empty()) {
+		set_response_sensitive (RESPONSE_OK, false);
+		return;
 	}
+
+	std::string dir = Glib::build_filename (new_parent_folder(), new_name_entry.get_text());
+
+	if (Glib::file_test (dir, Glib::FILE_TEST_EXISTS)) {
+		set_response_sensitive (RESPONSE_OK, false);
+		return;
+	}
+
+	set_response_sensitive (RESPONSE_OK);
 }
 
 string