Initialize expression field buffer to NULL

Prevents crash, see
https://github.com/qgis/QGIS/pull/1494#issuecomment-50303556
This commit is contained in:
Matthias Kuhn 2014-07-28 10:56:12 +02:00
parent d0e9d8d126
commit e5a8749402

View File

@ -137,6 +137,7 @@ QgsVectorLayer::QgsVectorLayer( QString vectorLayerPath,
, mCache( new QgsGeometryCache() )
, mEditBuffer( 0 )
, mJoinBuffer( 0 )
, mExpressionFieldBuffer( 0 )
, mDiagramRenderer( 0 )
, mDiagramLayerSettings( 0 )
, mValidExtent( false )