fix beata crash

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10433 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: jef

src/app/attributetable/BeataModel.cpp

@@ -105,9 +105,11 @@ void BeataModel::featureDeleted( int fid )
 {
   QgsDebugMsg( "entered." );
 
+#ifdef QGISDEBUG
   int idx = mIdRowMap[fid];
   QgsDebugMsg( idx );
   QgsDebugMsg( fid );
+#endif
 
 #if 0
   --mFeatureCount;
@@ -406,6 +408,9 @@ QVariant BeataModel::data( const QModelIndex &index, int role ) const
     mLastRow = ( QgsAttributeMap * ) & mFeat.attributeMap();
   }
 
+  if( !mLastRow )
+    return QVariant( "ERROR" );
+
   QVariant& val = ( *mLastRow )[ mAttributes[index.column()] ];
 
   if ( val.isNull() )
@@ -537,6 +542,9 @@ QVariant BeataMemModel::data( const QModelIndex &index, int role ) const
     mLastRow = ( QgsAttributeMap * ) & mFeat.attributeMap();
   }
 
+  if( !mLastRow )
+    return QVariant( "ERROR" );
+
   QVariant &val = ( *mLastRow )[ mAttributes[index.column()] ];
 
   if ( val.isNull() )
@@ -574,7 +582,7 @@ bool BeataMemModel::setData( const QModelIndex &index, const QVariant &value, in
   {
     mLastRowId = rowToId( index.row() );
     mFeat = mFeatureMap[rowToId( index.row() )];
-    mLastRow = ( QgsAttributeMap * )( &( mFeat.attributeMap() ) );
+    mLastRow = ( QgsAttributeMap * ) &mFeat.attributeMap();
 
 
 // QgsDebugMsg(mFeatureMap[rowToId(index.row())].id());