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List: freedesktop-xcb
Subject: [Xcb] [Bug 71338] Application crashes after many hours of drawing
From: bugzilla-daemon () freedesktop ! org
Date: 2015-05-14 7:14:58
Message-ID: bug-71338-13485-g7BgLmO28c () http ! bugs ! freedesktop ! org/
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https://bugs.freedesktop.org/show_bug.cgi?id=71338
--- Comment #18 from Uli Schlachter <psychon@znc.in> ---
Some new API was added to libxcb for this:
commit cb621341a62e6d2233db3e337611f6fdd4f675a6
Author: Christian Linhart <chris@demorecorder.com>
Date: Wed Apr 29 09:11:37 2015 +0200
expose 64-bit sequence numbers for XLib
While XCB uses 64-bit sequence number internally, it only exposes
"unsigned int" so that, on 32-bit architecture, Xlib based applications
may see their sequence number wrap which causes the connection to the X
server to be lost.
Expose 64-bit sequence number from XCB API so that Xlib and others can
use it even on 32-bit environment.
This implies the following API addition:
xcb_send_request64()
xcb_discard_reply64()
xcb_wait_for_reply64()
xcb_poll_for_reply64()
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71338
Reviewed-by: Uli Schlachter <psychon@znc.in>
Signed-off-by: Christian Linhart <chris@demorecorder.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Application crashes after many hours of drawing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71338#c18">Comment # 18</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Application crashes after many hours of drawing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=71338">bug 71338</a>
from <span class="vcard"><a class="email" \
href="mailto:psychon@znc.in" title="Uli Schlachter <psychon@znc.in>"> \
<span class="fn">Uli Schlachter</span></a> </span></b>
<pre>Some new API was added to libxcb for this:
commit cb621341a62e6d2233db3e337611f6fdd4f675a6
Author: Christian Linhart <<a \
href="mailto:chris@demorecorder.com">chris@demorecorder.com</a>>
Date: Wed Apr 29 09:11:37 2015 +0200
expose 64-bit sequence numbers for XLib
While XCB uses 64-bit sequence number internally, it only exposes
"unsigned int" so that, on 32-bit architecture, Xlib based applications
may see their sequence number wrap which causes the connection to the X
server to be lost.
Expose 64-bit sequence number from XCB API so that Xlib and others can
use it even on 32-bit environment.
This implies the following API addition:
xcb_send_request64()
xcb_discard_reply64()
xcb_wait_for_reply64()
xcb_poll_for_reply64()
Bugzilla: <a class="bz_bug_link
bz_status_NEW "
title="NEW - Application crashes after many hours of drawing"
href="show_bug.cgi?id=71338">https://bugs.freedesktop.org/show_bug.cgi?id=71338</a>
Reviewed-by: Uli Schlachter <<a \
href="mailto:psychon@znc.in">psychon@znc.in</a>> Signed-off-by: Christian \
Linhart <<a href="mailto:chris@demorecorder.com">chris@demorecorder.com</a>>
Signed-off-by: Olivier Fourdan <<a \
href="mailto:ofourdan@redhat.com">ofourdan@redhat.com</a>></pre> </div>
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