From c6b55e45e9256bb41b2d045d8c61d1946de881b1 Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Sun, 3 Jul 2016 20:01:14 -0300
Subject: [PATCH] added missing return value

---
 tools/editor/editor_resource_preview.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/editor/editor_resource_preview.cpp b/tools/editor/editor_resource_preview.cpp
index 68e3d42eebe..26a27d0fc3c 100644
--- a/tools/editor/editor_resource_preview.cpp
+++ b/tools/editor/editor_resource_preview.cpp
@@ -356,6 +356,8 @@ void EditorResourcePreview::check_for_invalidation(const String& p_path) {
 		call_deferred("emit_signal","preview_invalidated",p_path);
 	}
 
+	return call_invalidated;
+
 }
 
 EditorResourcePreview::EditorResourcePreview() {