Max Kellermann 0efb67b51e DeferredMonitor: fix race condition when using GLib event loop ...

Turns out the lock-free code using atomics was not thread-safe.  The
given callback could be invoked by GLib before the source_id attribute
was assigned.  This commit changes the DeferredMonitor class to use a
Mutex to block the event loop until source_id is assigned.  This bug
does not exist in the 0.19 branch because it does not use the GLib
main loop anymore.

2014-04-26 22:11:23 +02:00

45 KiB

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