diff options
Diffstat (limited to 'xorg-server/composite/compwindow.c')
| -rw-r--r-- | xorg-server/composite/compwindow.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/xorg-server/composite/compwindow.c b/xorg-server/composite/compwindow.c index 9a6b2dae8..77bdfa23c 100644 --- a/xorg-server/composite/compwindow.c +++ b/xorg-server/composite/compwindow.c @@ -567,10 +567,11 @@ compCreateWindow(WindowPtr pWin) if (pWin->parent && ret) { CompSubwindowsPtr csw = GetCompSubwindows(pWin->parent); CompClientWindowPtr ccw; + PixmapPtr parent_pixmap = (*pScreen->GetWindowPixmap)(pWin->parent); + PixmapPtr window_pixmap = (*pScreen->GetWindowPixmap)(pWin); - (*pScreen->SetWindowPixmap) (pWin, - (*pScreen->GetWindowPixmap) (pWin-> - parent)); + if (window_pixmap != parent_pixmap) + (*pScreen->SetWindowPixmap) (pWin, parent_pixmap); if (csw) for (ccw = csw->clients; ccw; ccw = ccw->next) compRedirectWindow(clients[CLIENT_ID(ccw->id)], |