When running oggenc with an invalid quality setting (like -3) it leaves
an empty file behind.

Example:

$ oggenc -q -3 foo.wav
Opening with wav module: WAV file reader
Encoding "foo.wav" to
         "foo.ogg"
at quality -3.00
Mode initialisation failed: invalid parameters for quality
$ ls -l
total 54896
-rw-r--r--    1 caereth  caereth         0 2002-08-20 02:31 foo.ogg
-rw-r--r--    1 caereth  caereth  56149340 2002-08-20 02:31 foo.wav
$

I don't think that zero-size file should be left there..

#443: oggenc: leaves a file after trying to encode with invalid quality setting
--------------------------------+-------------------------------------------
 Reporter:  ccheney@debian.org  |        Owner:  msmith@xiph.org
     Type:  defect              |       Status:  assigned
 Priority:  P2                  |    Milestone:
Component:  Vorbis Tools        |      Version:  1.0
 Severity:  normal              |   Resolution:
 Keywords:                      |
--------------------------------+-------------------------------------------
Changes (by anonymous):

  * cc:  => 157334@bugs.debian.org

#443: oggenc: leaves a file after trying to encode with invalid quality setting
--------------------------------+-------------------------------------------
 Reporter:  ccheney@debian.org  |        Owner:  msmith@xiph.org
     Type:  defect              |       Status:  assigned
 Priority:  P2                  |    Milestone:
Component:  Vorbis Tools        |      Version:  1.0
 Severity:  normal              |   Resolution:
 Keywords:                      |
--------------------------------+-------------------------------------------

#443: oggenc: leaves a file after trying to encode with invalid quality setting
--------------------------------+-------------------------------------------
 Reporter:  ccheney@debian.org  |        Owner:  msmith@xiph.org
     Type:                      |       Status:  assigned
 Priority:  P2                  |    Milestone:
Component:  Vorbis Tools        |      Version:  1.0
 Severity:  normal              |   Resolution:
 Keywords:                      |
--------------------------------+-------------------------------------------
Changes (by Go):

  * type:  defect =>

Comment:

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