[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
Wed Dec 7 23:52:04 UTC 2016


--- Comment #5 from Karl Tomlinson <bugs.freedesktop at karlt.net> ---
XLockDisplay() would work, and there is no bug if there is only one thread
(i.e. when XInitThreads() is not called), but XLockDisplay() is not necessary.

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