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gl/window/x11: handle_events() may be called before the window has been created

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Fixes an XIO fatal error
This commit is contained in:
Matthew Waters 2015-06-12 00:30:58 +10:00
parent cd2669fad1
commit e2adfb8bf2
1 changed files with 16 additions and 7 deletions
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23
gst-libs/gst/gl/x11/gstglwindow_x11.c
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@ -61,6 +61,8 @@ struct _GstGLWindowX11Private
gint preferred_width;
gint preferred_height;
gboolean handle_events;
};
guintptr gst_gl_window_x11_get_display (GstGLWindow * window);
@ -236,6 +238,9 @@ gst_gl_window_x11_create_window (GstGLWindowX11 * window_x11)
window_x11->visual_info->depth, InputOutput,
window_x11->visual_info->visual, mask, &win_attr);
gst_gl_window_x11_handle_events (GST_GL_WINDOW (window_x11),
window_x11->priv->handle_events);
XSync (window_x11->device, FALSE);
XSetWindowBackgroundPixmap (window_x11->device,
@ -490,13 +495,17 @@ gst_gl_window_x11_handle_events (GstGLWindow * window, gboolean handle_events)
window_x11 = GST_GL_WINDOW_X11 (window);
if (handle_events) {
XSelectInput (window_x11->device, window_x11->internal_win_id,
StructureNotifyMask | ExposureMask | VisibilityChangeMask |
PointerMotionMask | KeyPressMask | KeyReleaseMask);
} else {
XSelectInput (window_x11->device, window_x11->internal_win_id,
StructureNotifyMask | ExposureMask | VisibilityChangeMask);
window_x11->priv->handle_events = handle_events;
if (window_x11->internal_win_id) {
if (handle_events) {
XSelectInput (window_x11->device, window_x11->internal_win_id,
StructureNotifyMask | ExposureMask | VisibilityChangeMask |
PointerMotionMask | KeyPressMask | KeyReleaseMask);
} else {
XSelectInput (window_x11->device, window_x11->internal_win_id,
StructureNotifyMask | ExposureMask | VisibilityChangeMask);
}
}
}