rework scopewindow, spanish xlat updates
[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / vwindowgui.C
index 7fcd19ad43aaef52ae292114a7b0cd2fa5e78c0a..8370b4aaf555af96ded1b6967d7264ef29af83e3 100644 (file)
@@ -835,7 +835,7 @@ int VWindowCanvas::scope_on()
 
 void VWindowCanvas::draw_scope(VFrame *output)
 {
-       if( gui->edit_panel->scope_dialog )
+       if( gui->edit_panel->scope_dialog && output )
                gui->edit_panel->scope_dialog->process(output);
 }