Memory provider iterator: setFields on filtered requests

... so QGIS doesn't crash on name based lookups of attributes
qgis · Aug 6, 2013 · 113e6fb · 113e6fb
1 parent 7748102
commit 113e6fb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/providers/memory/qgsmemoryfeatureiterator.cpp b/src/providers/memory/qgsmemoryfeatureiterator.cpp
@@ -107,6 +107,9 @@ bool QgsMemoryFeatureIterator::nextFeatureUsingList( QgsFeature& feature )
   else
     close();
 
+  if ( hasFeature )
+    feature.setFields( &P->mFields ); // allow name-based attribute lookups
+
   return hasFeature;
 }