diff options
Diffstat (limited to 'gtk2_ardour')
| -rw-r--r-- | gtk2_ardour/linux_vst_gui_support.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gtk2_ardour/linux_vst_gui_support.cc b/gtk2_ardour/linux_vst_gui_support.cc index b25404b884..80ef0ec305 100644 --- a/gtk2_ardour/linux_vst_gui_support.cc +++ b/gtk2_ardour/linux_vst_gui_support.cc @@ -316,7 +316,8 @@ dispatch_x_events (XEvent* event, VSTState* vstfx) any Xevents to all the UI callbacks plugins 'may' have registered on their windows, that is if they don't manage their own UIs **/ -void* gui_event_loop (void* ptr) +static void* +gui_event_loop (void* ptr) { VSTState* vstfx; int LXVST_sched_timer_interval = 40; //ms, 25fps @@ -623,6 +624,11 @@ int vstfx_create_editor (VSTState* vstfx) int x_size = 1; int y_size = 1; + if (!LXVST_XDisplay) { + vstfx_error ("** ERROR ** VSTFX: No X11 Display available for plugin UI"); + return -1; + } + /* Note: vstfx->lock is held while this function is called */ if (!(vstfx->plugin->flags & effFlagsHasEditor)) |