build tweaks for fc30, glFinish fix

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / trackcanvas.C

diff --git a/cinelerra-5.1/cinelerra/trackcanvas.C b/cinelerra-5.1/cinelerra/trackcanvas.C
index 52eab8b9e410068235ed347052389d289887e575..97fe7a27883eb136660f2466c32ac99180e9f6c7 100644 (file)
--- a/cinelerra-5.1/cinelerra/trackcanvas.C
+++ b/cinelerra-5.1/cinelerra/trackcanvas.C
@@ -3880,7 +3880,6 @@ int TrackCanvas::render_handle_frame(EDL *edl, int64_t pos, int mode)
                delete video_cache;
                mwindow->cwindow->gui->lock_window("TrackCanvas::render_handle_frame 0");
                Canvas *canvas = mwindow->cwindow->gui->canvas;
-               canvas->lock_canvas("TrackCanvas::render_handle_frame 1");
                int w = canvas->w, h = canvas->h, w2 = w/2, h2 = h/2;
                int lx = 0, ly = h2/2, rx = w2, ry = h2/2;
                BC_WindowBase *window = canvas->get_canvas();
@@ -3889,7 +3888,6 @@ int TrackCanvas::render_handle_frame(EDL *edl, int64_t pos, int mode)
                window->draw_vframe(&vlt, lx,ly, w2,h2, 0,0,vlt.get_w(),vlt.get_h());
                window->draw_vframe(&vrt, rx,ry, w2,h2, 0,0,vrt.get_w(),vrt.get_h());
                window->flash(1);
-               canvas->unlock_canvas();
                mwindow->cwindow->gui->unlock_window();
                break; }
        case 1: