[mythtv-firehose] mythtv branch master updated by jstichnoth. v0.28-pre-1923-g203db78

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The branch, master has been updated on the
mythtv repository by gitolite user jstichnoth.
       via  203db78ed2c8e9d59159d970b1eb89b5764a79f3 (commit)
      from  7d60440b2d790208a25ce707480f5b01657410f1 (commit)

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- Log -----------------------------------------------------------------
commit 203db78ed2c8e9d59159d970b1eb89b5764a79f3
Author:    Jim Stichnoth <jstichnoth at mythtv.org> at Wed, 16 Jul 2014 22:34:24 -0700
Committer: Jim Stichnoth <jstichnoth at mythtv.org> at Wed, 16 Jul 2014 22:34:24 -0700
URL:       http://code.mythtv.org/cgit/mythtv/commit/?id=203db78ed2c8e9d59159d970b1eb89b5764a79f3

Subtitles: Avoid trying to draw empty text or background objects.
Otherwise it can result in QPainter error messages.

Thanks to faginbagin@ for identifying the root of the problem.
Refs #12056.



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Summary of changes:
 mythtv/libs/libmythtv/subtitlescreen.cpp |   40 ++++++++++++++++-------------
 1 files changed, 22 insertions(+), 18 deletions(-)

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