Processing: don't crash if no feedback

qgis · Jun 19, 2020 · 9da3ba3 · 9da3ba3
1 parent 6d15140
commit 9da3ba3
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/core/processing/qgsprocessingutils.cpp b/src/core/processing/qgsprocessingutils.cpp
@@ -1376,23 +1376,23 @@ QgsProcessingFeatureSink::~QgsProcessingFeatureSink()
 bool QgsProcessingFeatureSink::addFeature( QgsFeature &feature, QgsFeatureSink::Flags flags )
 {
   bool result = QgsProxyFeatureSink::addFeature( feature, flags );
-  if ( !result )
+  if ( !result && mContext.feedback() )
     mContext.feedback()->reportError( QObject::tr( "Feature could not be written to %1" ).arg( mSinkName ) );
   return result;
 }
 
 bool QgsProcessingFeatureSink::addFeatures( QgsFeatureList &features, QgsFeatureSink::Flags flags )
 {
   bool result = QgsProxyFeatureSink::addFeatures( features, flags );
-  if ( !result )
+  if ( !result && mContext.feedback() )
     mContext.feedback()->reportError( QObject::tr( "%1 feature(s) could not be written to %2" ).arg( features.count() ).arg( mSinkName ) );
   return result;
 }
 
 bool QgsProcessingFeatureSink::addFeatures( QgsFeatureIterator &iterator, QgsFeatureSink::Flags flags )
 {
   bool result = QgsProxyFeatureSink::addFeatures( iterator, flags );
-  if ( !result )
+  if ( !result && mContext.feedback() )
     mContext.feedback()->reportError( QObject::tr( "Features could not be written to %1" ).arg( mSinkName ) );
   return result;
 }