X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fcwindow.C;h=9fed729273ac69bb3a002661d02dfc68f5d69035;hb=33433007dec8305f8c82a4b17552bf622f392b25;hp=7667690fa78eb235697e9cda713d630926e5d4d5;hpb=47f71d004db08fb289428240fb87ce97c64382d2;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/cwindow.C b/cinelerra-5.1/cinelerra/cwindow.C
index 7667690f..9fed7292 100644
--- a/cinelerra-5.1/cinelerra/cwindow.C
+++ b/cinelerra-5.1/cinelerra/cwindow.C
@@ -59,6 +59,9 @@ CWindow::CWindow(MWindow *mwindow)
  : Thread(1, 0, 0)
 {
 	this->mwindow = mwindow;
+	this->playback_engine = 0;
+	this->playback_cursor = 0;
+	this->gui = 0;
 }
 
 
@@ -211,24 +214,24 @@ void CWindow::run()
 void CWindow::update(int dir, int overlays, int tool_window, int operation, int timebar)
 {
 
-	if(dir)
+	if( dir )
 		refresh_frame(CHANGE_NONE, dir);
 
 	gui->lock_window("CWindow::update 2");
 // Create tool window
-	if(operation)
+	if( operation )
 		gui->set_operation(mwindow->edl->session->cwindow_operation);
 
 // Updated by video device.
-	if(overlays && !dir)
-		gui->canvas->draw_refresh();
+	if( overlays && !dir )
+		gui->canvas->refresh(1);
 
 // Update tool parameters
 // Never updated by someone else
-	if(tool_window || dir)
+	if( tool_window || dir )
 		gui->update_tool();
 
-	if(timebar)
+	if( timebar )
 		gui->timebar->update(1);
 
 	double zoom = !mwindow->edl->session->cwindow_scrollbars ?