diff options
Diffstat (limited to 'present')
-rw-r--r-- | present/present.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/present/present.c b/present/present.c index aa9c041df..ef8904537 100644 --- a/present/present.c +++ b/present/present.c @@ -144,6 +144,10 @@ present_check_flip(RRCrtcPtr crtc, if (!screen_priv->info->flip) return FALSE; + /* Fail to flip if we have slave outputs */ + if (screen->output_slaves) + return FALSE; + /* Make sure the window hasn't been redirected with Composite */ window_pixmap = screen->GetWindowPixmap(window); if (window_pixmap != screen->GetScreenPixmap(screen) && |