Attachment 8811 Details for Bug 10048 – Release passive grabs by walking tree

[patch] Release passive grabs by walking tree

grah (text/plain), 1.48 KB, created by Robert Carr on 2007-02-21 18:24:52 UTC

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Creator: Robert Carr

Created: 2007-02-21 18:24:52 UTC

Size: 1.48 KB

patch

obsolete

>diff --git a/dix/dispatch.c b/dix/dispatch.c
>index d44687e..1113800 100644
>--- a/dix/dispatch.c
>+++ b/dix/dispatch.c
>@@ -3566,6 +3566,8 @@ CloseDownClient(register ClientPtr client)
> 	}
> 	BITCLEAR(grabWaiters, client->index);
> 	DeleteClientFromAnySelections(client);
>+	
>+	ReleasePassiveGrabs(client);
> 	ReleaseActiveGrabs(client);
> 	DeleteClientFontStuff(client);
> 	if (!really_close_down)
>diff --git a/dix/events.c b/dix/events.c
>index 0053f42..449bc0e 100644
>--- a/dix/events.c
>+++ b/dix/events.c
>@@ -1484,6 +1484,28 @@ ProcAllowEvents(register ClientPtr client)
>     return Success;
> }
> 
>+static 
>+int ReleasePassiveGrabsForWindowIfClient(WindowPtr pWin, pointer data)
>+{
>+	ClientPtr client;
>+	GrabPtr g;
>+       GrabPtr last;
>+	
>+	client = data;
>+	last = 0;
>+
>+	while ((g = wPassiveGrabs(pWin)))
>+	{
>+		if (last == g)
>+			return WT_WALKCHILDREN;
>+		if (SameClient(g,client))
>+			DeletePassiveGrabFromList(g);
>+		last = g;
>+	}
>+	return WT_WALKCHILDREN;
>+}
>+
>+void 
>+ReleasePassiveGrabs(ClientPtr client)
>+{
>+	WalkTree(client->lastDrawable->pScreen, ReleasePassiveGrabsForWindowIfClient, client);
>+}
>+
> void
> ReleaseActiveGrabs(ClientPtr client)
> {
>diff --git a/include/dix.h b/include/dix.h
>index 5c2c5b8..af6d93f 100644
>--- a/include/dix.h
>+++ b/include/dix.h
>@@ -467,6 +467,9 @@ extern void AllowSome(
> extern void ReleaseActiveGrabs(
>     ClientPtr client);
> 
>+extern void ReleasePassiveGrabs(
>+		ClientPtr client);
>+
> extern int DeliverEventsToWindow(
>     WindowPtr /* pWin */,
>     xEventPtr /* pEvents */,

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Attachments on bug 10048: 8794 | 8800 | 8801 | 8810 | 8811

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