Initialize expression field buffer to NULL

Prevents crash, see #1494 (comment)
qgis · Jul 28, 2014 · e5a8749 · e5a8749
1 parent d0e9d8d
commit e5a8749
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -137,6 +137,7 @@ QgsVectorLayer::QgsVectorLayer( QString vectorLayerPath,
     , mCache( new QgsGeometryCache() )
     , mEditBuffer( 0 )
     , mJoinBuffer( 0 )
+    , mExpressionFieldBuffer( 0 )
     , mDiagramRenderer( 0 )
     , mDiagramLayerSettings( 0 )
     , mValidExtent( false )