1 files changed, 5 insertions, 2 deletions
diff --git a/src/qml/compiler/qv4compileddata.cpp b/src/qml/compiler/qv4compileddata.cpp
index 8f2f4a11c1..e6d079fe36 100644
--- a/src/qml/compiler/qv4compileddata.cpp
+++ b/src/qml/compiler/qv4compileddata.cpp
@@ -200,7 +200,7 @@ QV4::Function *CompilationUnit::linkToEngine(ExecutionEngine *engine)
     runtimeFunctions.resize(data->functionTableSize);
     for (int i = 0 ;i < runtimeFunctions.size(); ++i) {
         const QV4::CompiledData::Function *compiledFunction = data->functionAt(i);
-        runtimeFunctions[i] = new QV4::Function(engine, this, compiledFunction);
+        runtimeFunctions[i] = QV4::Function::create(engine, this, compiledFunction);
     }
 
     Scope scope(engine);
@@ -317,7 +317,8 @@ void CompilationUnit::unlink()
     runtimeRegularExpressions = nullptr;
     free(runtimeClasses);
     runtimeClasses = nullptr;
-    qDeleteAll(runtimeFunctions);
+    for (QV4::Function *f : qAsConst(runtimeFunctions))
+        f->destroy();
     runtimeFunctions.clear();
 }
 
@@ -777,6 +778,8 @@ QString Binding::valueAsString(const CompilationUnit *unit) const
     case Type_Script:
     case Type_String:
         return unit->stringAt(stringIndex);
+    case Type_Null:
+        return QStringLiteral("null");
     case Type_Boolean:
         return value.b ? QStringLiteral("true") : QStringLiteral("false");
     case Type_Number: