vector cache: don't try to request geometries, if there aren't any

Author: jef-n

src/core/qgsvectorlayercache.cpp

@@ -49,7 +49,7 @@ int QgsVectorLayerCache::cacheSize()
 
 void QgsVectorLayerCache::setCacheGeometry( bool cacheGeometry )
 {
-  mCacheGeometry = cacheGeometry;
+  mCacheGeometry = cacheGeometry && mLayer->hasGeometryType();
   if ( cacheGeometry )
   {
     connect( mLayer, SIGNAL( geometryChanged( QgsFeatureId, QgsGeometry& ) ), SLOT( geometryChanged( QgsFeatureId, QgsGeometry& ) ) );
@@ -277,7 +277,7 @@ bool QgsVectorLayerCache::checkInformationCovered( const QgsFeatureRequest& feat
 {
   QgsAttributeList requestedAttributes;
 
-  if ( false == featureRequest.flags().testFlag( QgsFeatureRequest::SubsetOfAttributes ) )
+  if ( !featureRequest.flags().testFlag( QgsFeatureRequest::SubsetOfAttributes ) )
   {
     requestedAttributes = mLayer->pendingAllAttributesList();
   }
@@ -296,8 +296,8 @@ bool QgsVectorLayerCache::checkInformationCovered( const QgsFeatureRequest& feat
   }
 
   // If the request needs geometry but we don't cache this...
-  if ( false == featureRequest.flags().testFlag( QgsFeatureRequest::NoGeometry )
-       && false == mCacheGeometry )
+  if ( !featureRequest.flags().testFlag( QgsFeatureRequest::NoGeometry )
+       && !mCacheGeometry )
   {
     return false;
   }

src/gui/attributetable/qgsattributetablemodel.cpp

@@ -31,13 +31,16 @@
 #include <limits>
 
 QgsAttributeTableModel::QgsAttributeTableModel( QgsVectorLayerCache *layerCache, QObject *parent )
-    : QAbstractTableModel( parent ),
-    mLayerCache( layerCache )
+    : QAbstractTableModel( parent )
+    , mLayerCache( layerCache )
 {
   QgsDebugMsg( "entered." );
 
   mFeat.setFeatureId( std::numeric_limits<int>::min() );
 
+  if ( !layer()->hasGeometryType() )
+    mFeatureRequest.setFlags( QgsFeatureRequest::NoGeometry );
+
   loadAttributes();
 
   connect( layer(), SIGNAL( attributeValueChanged( QgsFeatureId, int, const QVariant& ) ), this, SLOT( attributeValueChanged( QgsFeatureId, int, const QVariant& ) ) );