[mythtv-commits] mythtv commit: r27114 by markk

[mythtv at cvs.mythtv.org]

      Author: markk
        Date: 2010-11-08 02:44:31 +0000 (Mon, 08 Nov 2010)
New Revision: 27114
   Changeset: http://svn.mythtv.org/trac/changeset/27114

Log:

Lock the OSD when the teletext decoder is updating the teletext screen
and fix an OSD locking typo.

r27011 removed the code that paused the player/decoder while the OSD is
reinitialised (as it can cause lockups in conjunction with the letterbox
detection code - and I thought it was safe to do so!). The teletext
decoder however updates the teletext screen directly and hence it can
crash hard (N.B. the other caption screens do not operate in the same
way).

So lock the OSD while the update takes place (which will also reset the
teletext viewer).

Closes #9166


Modified:

   trunk/mythtv/libs/libmythtv/mythplayer.cpp
   trunk/mythtv/libs/libmythtv/teletextdecoder.cpp