When using destination CRS in a feature request and a transform

nyalldawson · nyalldawson · commit ad6c46ffe0b5 · 2017-06-11T20:08:50.000+10:00
exception occurs, clear the feature's geometry before returning

We never want to return features with mixed CRS geometries.
diff --git a/src/core/qgsfeatureiterator.cpp b/src/core/qgsfeatureiterator.cpp
@@ -115,6 +115,8 @@ void QgsAbstractFeatureIterator::geometryToDestinationCrs( QgsFeature &feature,
       {
         mRequest.transformErrorCallback()( feature );
       }
+      // remove geometry - we can't reproject so better not return a geometry in a different crs
+      feature.clearGeometry();
     }
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -115,6 +115,8 @@ void QgsAbstractFeatureIterator::geometryToDestinationCrs( QgsFeature &feature,`
`115`	`115`	`{`
`116`	`116`	`mRequest.transformErrorCallback()( feature );`
`117`	`117`	`}`
	`118`	`+ // remove geometry - we can't reproject so better not return a geometry in a different crs`
	`119`	`+ feature.clearGeometry();`
`118`	`120`	`}`
`119`	`121`	`}`
`120`	`122`	`}`