comparison data/fileio/BZipFileDevice.cpp @ 203:11e107062a2b

* Fix apparent (but not actual) failure to save session file
* Fix doofusness in FFT model (N/2 vs N/2+1) -- need to review use of
  this model in spectrogram

 }
 
 bool
 BZipFileDevice::open(OpenMode mode)
 {
+    setErrorString("");
+
     if (m_bzFile) {
         setErrorString(tr("File is already open"));
         return false;
     }