Bug 3045

Summary:	Expose Event Count Always Zero
Product:	xorg	Reporter:	Daniel Werner <dwerner>
Component:	Server/General	Assignee:	Adam Jackson <ajax>
Status:	RESOLVED INVALID	QA Contact:	Xorg Project Team <xorg-team>
Severity:	minor
Priority:	high	CC:	roland.mainz
Version:	unspecified
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Daniel Werner 2005-04-15 22:38:11 UTC

XFree86 seems to be setting the count member of expose events to zero, even when
more expose events follow. I am using the shared memory extension and multiple
threads in my application. XFree86 was installed on my system using the Ubuntu
Linux package 4.3.0.dfsg.1-6ubuntu25.

Comment 1 Roland Mainz 2005-04-16 18:21:33 UTC

Same problem seems to apply to the Xorg tree... the question is who may be
familar  enougth with the "Expose"-event generation to help (I would expect the
block handler would do some optimisation but it I don't see any code in that
path... ;-( ).

Comment 2 Daniel Stone 2007-02-27 01:26:22 UTC

Sorry about the phenomenal bug spam, guys.  Adding xorg-team@ to the QA contact so bugs don't get lost in future.

Comment 3 Adam Jackson 2017-05-23 19:58:51 UTC

This really needs a testcase to be investigated further.

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