[cairo-bugs] [Bug 98883] BadAccess errors in ShmAttach due to thread races with XNextRequest() usage in cairo-xlib-surface-shm.c

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Dec 2 17:01:40 UTC 2016


--- Comment #3 from Uli Schlachter <psychon at znc.in> ---
Correct me if I'm wrong, but XLockDisplay() says that there is no other thread
that could "steal the next request", right?
Also, feel free to correct me, but cairo should be calling XLockDisplay()
before doing "SHM stuff".

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