1 files changed, 6 insertions, 2 deletions
diff --git a/src/3rdparty/assimp/contrib/clipper/clipper.cpp b/src/3rdparty/assimp/contrib/clipper/clipper.cpp
index 2b209da69..f3c323f9b 100644
--- a/src/3rdparty/assimp/contrib/clipper/clipper.cpp
+++ b/src/3rdparty/assimp/contrib/clipper/clipper.cpp
@@ -2124,12 +2124,16 @@ void Clipper::AddOutPt(TEdge *e, const IntPoint &pt)
     {
       //check for 'rounding' artefacts ...
       if (outRec->sides == esNeither && pt.Y == op->pt.Y)
+      {
         if (ToFront)
         {
           if (pt.X == op->pt.X +1) return;    //ie wrong side of bottomPt
         }
-        else if (pt.X == op->pt.X -1) return; //ie wrong side of bottomPt
-
+        else
+        {
+            if (pt.X == op->pt.X -1) return; //ie wrong side of bottomPt
+        }
+      }
       outRec->sides = (EdgeSide)(outRec->sides | e->side);
       if (outRec->sides == esBoth)
       {