0020515: the dockable windows states are not restored correctly

diff --git a/src/LightApp/LightApp_Application.cxx b/src/LightApp/LightApp_Application.cxx
index 82a439d9437a80aa4c03278f16b0a04984e0e07d..2b524699c8ef74514222147c3eae6ada7cb7758e 100644 (file)
--- a/src/LightApp/LightApp_Application.cxx
+++ b/src/LightApp/LightApp_Application.cxx
@@ -715,7 +715,9 @@ void LightApp_Application::onNewWindow()
 */
 void LightApp_Application::onNewDoc()
 {
-  saveDockWindowsState();
+  //asl: fix for 0020515
+  if ( activeStudy() )
+    saveDockWindowsState();
 
   CAM_Application::onNewDoc();
 }