Bug fix for cloning ...

diff --git a/src/AST/element.cc b/src/AST/element.cc
index d09db20631e9a56e4ca8162ce4fbcf690025b513..565187afc1ab5996f85be63b8a4c8a79790b2223 100644 (file)
--- a/src/AST/element.cc
+++ b/src/AST/element.cc
@@ -52,7 +52,8 @@ Element *ElementFunction::clone(CSolver *solver, CloneMap *map) {
        for (uint i = 0; i < inputs.getSize(); i++) {
                array[i] = inputs.get(i)->clone(solver, map);
        }
-       Element *e = solver->applyFunction(function->clone(solver, map), array, inputs.getSize(), overflowstatus->clone(solver, map));
+       BooleanEdge ofstatus = overflowstatus ? cloneEdge(solver, map, overflowstatus) : BooleanEdge();
+       Element *e = solver->applyFunction(function->clone(solver, map), array, inputs.getSize(), ofstatus);
        return e;
 }