fix for initial start crash when there's no config file

1 files changed, 1 insertions, 0 deletions

diff --git a/noncore/apps/opie-reader/QTReader.cpp b/noncore/apps/opie-reader/QTReader.cpp
index fc9cffb..6335ea2 100644
--- a/noncore/apps/opie-reader/QTReader.cpp
+++ b/noncore/apps/opie-reader/QTReader.cpp
@@ -652,48 +652,49 @@ int main( int argc, tchar **argv )
     return app.exec();
 }
 */
 
 
 bool QTReader::locate(unsigned long n) {
   //printf("Locate\n");
   buffdoc.locate(n);
   //  qDebug("&buffdoc.located");
   fillbuffer();
   //  qDebug("&Buffer filled");
   update();
   //  qDebug("&Located");
   return true;
 }
 
 unsigned int QTReader::screenlines()
 {
   //  int linespacing = (tight) ? m_ascent : m_ascent+m_descent;
   //  return (height()-m_descent)/(m_linespacing);
   return (height()-2)/(m_linespacing);
 };
 
 bool QTReader::fillbuffer() {
+  if (buffdoc.empty()) return false;
   //printf("Fillbuffer\n");
     m_scrolldy = 0;
   int ch;
   bool ret = false;
   int delta = screenlines();
   //  qDebug("fillbuffer:%u-%u",delta,numlines);
   if (delta != numlines)
     {
       if (textarray != NULL)
   {
     for (int i = 0; i < numlines; i++) delete textarray[i];
     delete [] textarray;
           delete [] locnarray;
   }
       numlines = delta;
       textarray = new CBuffer*[numlines];
       locnarray = new size_t[numlines];
       for (int i = 0; i < numlines; i++) textarray[i] = new CBuffer;
     }
   //  qDebug("fillbuffer:pagepos:%u",pagepos);
   unsigned int oldpagepos = pagepos;
 //  if (textarray != NULL)
 //      pagepos = locnarray[0];
 //  else