Fix coverity dereference warning

qgis · Jun 2, 2016 · c672ce2a0521377fa7486a17d9660e5d1b1913d9 · c672ce2
1 parent 0ed7f3c
commit c672ce2a0521377fa7486a17d9660e5d1b1913d9
Unified Split

Showing with 2 additions and 1 deletion.

+2 −1 src/core/qgsaggregatecalculator.cpp
diff --git a/src/core/qgsaggregatecalculator.cpp b/src/core/qgsaggregatecalculator.cpp
@@ -106,7 +106,8 @@ QVariant QgsAggregateCalculator::calculate( QgsAggregateCalculator::Aggregate ag
       return QVariant();
     }
 
-    context->setFeature( f );
+    if ( context )
+      context->setFeature( f );
     QVariant v = expression->evaluate( context );
     resultType = v.type();
   }