X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fresizetrackthread.C;h=a9548455b2c86b28297ebb546a41668db7bf5d70;hb=8fe9a22b4600301fee74b27bd8e0c44f9d681079;hp=1c2eadc841c0ecd02f089a7b40f81e7469037301;hpb=21c2e6b36d6a96c2f662a89459d607b5a387f4eb;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/resizetrackthread.C b/cinelerra-5.1/cinelerra/resizetrackthread.C
index 1c2eadc8..a9548455 100644
--- a/cinelerra-5.1/cinelerra/resizetrackthread.C
+++ b/cinelerra-5.1/cinelerra/resizetrackthread.C
@@ -60,6 +60,12 @@ ResizeVTrackThread::~ResizeVTrackThread()
 
 void ResizeVTrackThread::start_window(int w, int h, int w1, int h1)
 {
+	if( window && running() ) {
+		window->lock_window();
+		window->raise_window();
+		window->unlock_window();
+		return;
+	}
 	this->w = w;    this->h = h;
 	this->w1 = w1;  this->h1 = h1;
 	w_scale = h_scale = 1;
@@ -69,24 +75,18 @@ void ResizeVTrackThread::start_window(int w, int h, int w1, int h1)
 
 void ResizeVTrackThread::run()
 {
-	ResizeVTrackWindow *window = this->window =
-		new ResizeVTrackWindow(mwindow,
-			this,
+	window = new ResizeVTrackWindow(mwindow, this,
 			mwindow->gui->get_abs_cursor_x(1),
 			mwindow->gui->get_abs_cursor_y(1));
 	window->create_objects();
 	int result = window->run_window();
-	this->window = 0;
-	delete window;
 
-
-	if(!result)
-	{
+	delete window;  window = 0;
+	if(!result) {
 		update();
 	}
 
-	if(((w % 4) ||
-		(h % 4)) &&
+	if(((w % 4) || (h % 4)) &&
 		mwindow->edl->session->playback_config->vconfig->driver == PLAYBACK_X11_GL)
 	{
 		MainError::show_error(
@@ -299,7 +299,8 @@ void ResizeTrackThread::start_window(Track *track)
 
 void ResizeTrackThread::update()
 {
-	mwindow->resize_track(track, w, h);
+	if( mwindow->edl->tracks->track_exists(track) )
+		mwindow->resize_track(track, w, h);
 }
 
 
@@ -350,7 +351,8 @@ ResizeAssetButton::~ResizeAssetButton()
 
 int ResizeAssetButton::handle_event()
 {
-	resize_asset_thread = new ResizeAssetThread(fwindow);
+	if( !resize_asset_thread )
+		resize_asset_thread = new ResizeAssetThread(fwindow);
 	resize_asset_thread->start_window(fwindow->asset_edit->changed_params);
         return 1;
 }