1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/freestyle/intern/stroke/ChainingIterators.h b/source/blender/freestyle/intern/stroke/ChainingIterators.h
index 52da85ccc58..3cc322a2a4b 100644
--- a/source/blender/freestyle/intern/stroke/ChainingIterators.h
+++ b/source/blender/freestyle/intern/stroke/ChainingIterators.h
@@ -60,8 +60,9 @@ class AdjacencyIterator : public Iterator {
     _restrictToSelection = iRestrictToSelection;
     _restrictToUnvisited = iRestrictToUnvisited;
     _internalIterator = iVertex->edgesBegin();
-    while ((!_internalIterator.isEnd()) && (!isValid((*_internalIterator).first)))
+    while ((!_internalIterator.isEnd()) && (!isValid((*_internalIterator).first))) {
       ++_internalIterator;
+    }
   }
 
   AdjacencyIterator(const AdjacencyIterator &iBrother)