Fix segmentation fault.

This would occur when there is no audio.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37186 b3059339-0415-0410-9bf9-f77b7e298cf2
Fix segmentation fault.

This would occur when there is no audio.

(This should have been part of r37186 but is missing there.)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37187 b3059339-0415-0410-9bf9-f77b7e298cf2
Simplify code.

Set guiInfo.AudioChannels in existing if/else statement.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37188 b3059339-0415-0410-9bf9-f77b7e298cf2
Cosmetic: Adjust indent.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37189 b3059339-0415-0410-9bf9-f77b7e298cf2
Remove unnecessary variable.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37190 b3059339-0415-0410-9bf9-f77b7e298cf2
Cosmetic: Adjust indent.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@37191 b3059339-0415-0410-9bf9-f77b7e298cf2