[mythtv-commits] Ticket #12317: mythfrontend crashes on exit

MythTV noreply at mythtv.org
Fri Dec 22 20:06:00 UTC 2017


#12317: mythfrontend crashes on exit
--------------------------------------+--------------------------
 Reporter:  Jay Foster <jayfoster@…>  |          Owner:  natanojl
     Type:  Bug Report - Crash        |         Status:  closed
 Priority:  minor                     |      Milestone:  unknown
Component:  MythTV - General          |        Version:  0.27.4
 Severity:  medium                    |     Resolution:  fixed
 Keywords:  SIGSEGV                   |  Ticket locked:  0
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Comment (by Jonatan Lindblad <jlindblad@…>):

 In [changeset:"3411d57e8014cd8423ac7e832d8648be4ec7d65d/mythtv"]:
 {{{
 #!CommitTicketReference repository="mythtv"
 revision="3411d57e8014cd8423ac7e832d8648be4ec7d65d"
 MythSystem: Make sure to clean up objects properly

 In case MythSystemLegacy{Unix, Windows}::m_parent had already been
 deleted when a process exited, a dangling QBuffer pointer could be left
 in MythSystemLegacyIOHandler.  If this pointer was accessed, for example
 in MythSystemLegacyIOHandler::HandleRead, it could cause a crash.

 Fixes #12317

 (cherry picked from commit 3eccd6152b0f468df16906e2472fd879a18a54b9)
 }}}

--
Ticket URL: <https://code.mythtv.org/trac/ticket/12317#comment:3>
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