From bcb184766fd0cbd5d98ee84e8bd51c252dda01f0 Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Mon, 11 May 2015 21:36:29 -0300
Subject: [PATCH] -shadergraph now saved when on external file and modified, 
 fixes #1832

---
 core/undo_redo.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/core/undo_redo.cpp b/core/undo_redo.cpp
index f2665957728..5e7df3be7e6 100644
--- a/core/undo_redo.cpp
+++ b/core/undo_redo.cpp
@@ -234,11 +234,17 @@ void UndoRedo::_process_operation_list(List<Operation>::Element *E) {
 			ERR_FAIL_COND(!obj);
 
 		}
+
 		switch(op.type) {
 
 			case Operation::TYPE_METHOD: {
 
-				obj->call(op.name,VARIANT_ARGS_FROM_ARRAY(op.args));
+				obj->call(op.name,VARIANT_ARGS_FROM_ARRAY(op.args));				
+#ifdef TOOLS_ENABLED
+				Resource* res = obj->cast_to<Resource>();
+				if (res)
+					res->set_edited(true);
+#endif
 			} break;
 			case Operation::TYPE_PROPERTY: {