update versioninfo, locks for read_data in plugins, minor fixes

[goodguy/history.git] / cinelerra-5.1 / plugins / piano / piano.C

diff --git a/cinelerra-5.1/plugins/piano/piano.C b/cinelerra-5.1/plugins/piano/piano.C
index ec130f15d3e9b230e537939a5f6701a0bc2d8a78..a1fa01ea3be51274f03b0fa58331331df6fe94e8 100644 (file)
--- a/cinelerra-5.1/plugins/piano/piano.C
+++ b/cinelerra-5.1/plugins/piano/piano.C
@@ -162,13 +162,13 @@ void Piano::raise_window()
 
 void Piano::update_gui()
 {
-       if(thread)
-       {
-               load_configuration();
-               thread->window->lock_window();
-               thread->window->update_gui();
-               thread->window->unlock_window();
-       }
+       if( !thread ) return;
+       PianoWindow *window = (PianoWindow *)thread->window:
+// load_configuration,read_data deletes oscillator_config
+       window->lock_window("Piano::update_gui");
+       load_configuration();
+       window->update_gui();
+       window->unlock_window();
 }