diff --git a/src/Mod/Part/Gui/DlgBooleanOperation.cpp b/src/Mod/Part/Gui/DlgBooleanOperation.cpp
index 0c21f13738ef..9df2d389944a 100644
--- a/src/Mod/Part/Gui/DlgBooleanOperation.cpp
+++ b/src/Mod/Part/Gui/DlgBooleanOperation.cpp
@@ -194,7 +194,7 @@ bool DlgBooleanOperation::hasSolids(const App::DocumentObject* obj) const
     if (obj->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
         const TopoDS_Shape& shape = static_cast<const Part::Feature*>(obj)->Shape.getValue();
         TopExp_Explorer anExp (shape, TopAbs_SOLID);
-        for (; anExp.More(); anExp.Next()) {
+        if (anExp.More()) {
             return true;
         }
     }