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Diffstat (limited to 'xorg-server/composite/compwindow.c')
-rw-r--r--xorg-server/composite/compwindow.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/xorg-server/composite/compwindow.c b/xorg-server/composite/compwindow.c
index 6c2434959..882429414 100644
--- a/xorg-server/composite/compwindow.c
+++ b/xorg-server/composite/compwindow.c
@@ -336,6 +336,21 @@ compIsAlternateVisual(ScreenPtr pScreen, XID visual)
}
static Bool
+compIsImplicitRedirectException(ScreenPtr pScreen,
+ XID parentVisual, XID winVisual)
+{
+ CompScreenPtr cs = GetCompScreen(pScreen);
+ int i;
+
+ for (i = 0; i < cs->numImplicitRedirectExceptions; i++)
+ if (cs->implicitRedirectExceptions[i].parentVisual == parentVisual &&
+ cs->implicitRedirectExceptions[i].winVisual == winVisual)
+ return TRUE;
+
+ return FALSE;
+}
+
+static Bool
compImplicitRedirect(WindowPtr pWin, WindowPtr pParent)
{
if (pParent) {
@@ -343,6 +358,9 @@ compImplicitRedirect(WindowPtr pWin, WindowPtr pParent)
XID winVisual = wVisual(pWin);
XID parentVisual = wVisual(pParent);
+ if (compIsImplicitRedirectException(pScreen, parentVisual, winVisual))
+ return FALSE;
+
if (winVisual != parentVisual &&
(compIsAlternateVisual(pScreen, winVisual) ||
compIsAlternateVisual(pScreen, parentVisual)))