https://bugs.kde.org/show_bug.cgi?id=445364
Krzysztof Nowicki <kri...@op.pl> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kri...@op.pl
Ever confirmed|0 |1
Component|general |EWS Resource
Status|REPORTED |CONFIRMED
--- Comment #1 from Krzysztof Nowicki <kri...@op.pl> ---
This looks like a race condition when accessing EwsResource::mSubManager
pointer. This pointer is set to a newly created EwsSubscriptionManager instance
inside EwsResource::rootFolderFetchFinished(), but it looks like after creation
the pointer is cleared, which causes the subsequent lines to see a NULL pointer
there.
Two functions are able to reset this pointer to NULL:
EwsResource::reloadConfig() and EwsResource::doSetOnline(). In theory this
should not happen, as all the event processing is done in a single thread, but
it looks like one of these functions gets a call from a different thread and
the race is on.
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