[mythtv-commits] Ticket #4643: test for empty string

[MythTV]

#4643: test for empty string
---------------------------------------------+------------------------------
 Reporter:  Erik Hovland <erik at hovland.org>  |       Owner:  ijr 
     Type:  patch                            |      Status:  new 
 Priority:  minor                            |   Milestone:  0.21
Component:  mythtv                           |     Version:  head
 Severity:  low                              |     Mlocked:  0   
---------------------------------------------+------------------------------
 In the file avformatdecoder.cpp, in the member function
 AvFormatDecoder::ScanStreams there are two tests for the validity of the
 character array language. Since it is an array and not a pointer, checking
 for its validity is likely not correct. If you look at what is attempted
 inside the test brackets you see that what is likely is that the coder is
 testing to see if the string is empty.

 So the test has been changed to check for emptiness of string instead of
 validity of pointer.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/4643>
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