diff --git a/src/core/qgsvectorlayerfeatureiterator.cpp b/src/core/qgsvectorlayerfeatureiterator.cpp
index eb0a37833ffa..206a9ee5cb17 100644
--- a/src/core/qgsvectorlayerfeatureiterator.cpp
+++ b/src/core/qgsvectorlayerfeatureiterator.cpp
@@ -530,7 +530,8 @@ bool QgsVectorLayerFeatureIterator::isValid() const
 
 bool QgsVectorLayerFeatureIterator::fetchNextAddedFeature( QgsFeature &f )
 {
-  while ( mFetchAddedFeaturesIt-- != mSource->mAddedFeatures.constBegin() )
+  while ( mFetchAddedFeaturesIt != mSource->mAddedFeatures.constBegin() &&
+          mFetchAddedFeaturesIt-- != mSource->mAddedFeatures.constBegin() )
   {
     QgsFeatureId fid = mFetchAddedFeaturesIt->id();