FileOutputStream append on SD
<p>I have a problem till now I can not understand.</p>

<p><code>os = new FileOutputStream(file,doAppend);</code></p>

<p>The file is on SD. If doAppend is false the file is saved correctly. If I split file in blocks and use first write with doAppend=false and successive with true the file is not saved correctly (as it is truncated).
The same function saves also to private folder on device but uses just <code>os = activity.openFileOutput(red.m_slika_ime, Context.MODE_PRIVATE+Context.MODE_APPEND);</code></p>

<p>Between saving to SD or private the only difference is in OutputStream instantiation.</p>

<p>Since on private folder all works as expected it should be the FileOutputStream with append on Sd that is not working correctly.</p>

<p>Is this a known issue? workaround?
Thanks</p>
