diff options
Diffstat (limited to 'lib/Expr/ExprEvaluator.cpp')
| -rw-r--r-- | lib/Expr/ExprEvaluator.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Expr/ExprEvaluator.cpp b/lib/Expr/ExprEvaluator.cpp index f03d7669..afd5d641 100644 --- a/lib/Expr/ExprEvaluator.cpp +++ b/lib/Expr/ExprEvaluator.cpp @@ -13,7 +13,7 @@ using namespace klee; ExprVisitor::Action ExprEvaluator::evalRead(const UpdateList &ul, unsigned index) { - for (const UpdateNode *un=ul.head; un; un=un->next) { + for (auto un = ul.head; !un.isNull(); un = un->next) { ref<Expr> ui = visit(un->index); if (ConstantExpr *CE = dyn_cast<ConstantExpr>(ui)) { |