4 files changed, 20 insertions, 2 deletions
diff --git a/src/qml/jsruntime/qv4stackframe_p.h b/src/qml/jsruntime/qv4stackframe_p.h
index bf689a74bc..616fa9a5a9 100644
--- a/src/qml/jsruntime/qv4stackframe_p.h
+++ b/src/qml/jsruntime/qv4stackframe_p.h
@@ -117,7 +117,7 @@ struct Q_QML_EXPORT CppStackFrame {
     void setupJSFrame(Value *stackSpace, const Value &function, const Heap::ExecutionContext *scope,
                       const Value &thisObject, const Value &newTarget = Value::undefinedValue()) {
         setupJSFrame(stackSpace, function, scope, thisObject, newTarget,
-                     v4Function->nFormals, v4Function->compiledFunction->nRegisters);
+                     v4Function->compiledFunction->nFormals, v4Function->compiledFunction->nRegisters);
     }
     void setupJSFrame(Value *stackSpace, const Value &function, const Heap::ExecutionContext *scope,
                       const Value &thisObject, const Value &newTarget, uint nFormals, uint nRegisters)
diff --git a/tests/auto/qml/qmlcachegen/data/parameterAdjustment.qml b/tests/auto/qml/qmlcachegen/data/parameterAdjustment.qml
new file mode 100644
index 0000000000..2128a54d81
--- /dev/null
+++ b/tests/auto/qml/qmlcachegen/data/parameterAdjustment.qml
@@ -0,0 +1,7 @@
+import QtQml 2.12
+
+QtObject {
+    signal testSignal(string a, int b, string c, bool d, bool e, real f, real g, bool h, int i, int j, string k, int l, string m, string n)
+    onTestSignal: {}
+    Component.onCompleted: testSignal("a", 1, "b", true, true, 0.1, 0.1, true, 1, 1, "a", 1, "a", "a")
+}
diff --git a/tests/auto/qml/qmlcachegen/qmlcachegen.pro b/tests/auto/qml/qmlcachegen/qmlcachegen.pro
index 53b26ccfae..4daf1d35c3 100644
--- a/tests/auto/qml/qmlcachegen/qmlcachegen.pro
+++ b/tests/auto/qml/qmlcachegen/qmlcachegen.pro
@@ -17,7 +17,8 @@ RESOURCES += \
     data/jsmoduleimport.qml \
     data/script.mjs \
     data/module.mjs \
-    data/utils.mjs
+    data/utils.mjs \
+    data/parameterAdjustment.qml
 
 workerscripts_test.files = \
     data/worker.js \
diff --git a/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp b/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
index f89982f782..4a1f5378a6 100644
--- a/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
+++ b/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
@@ -73,6 +73,8 @@ private slots:
 
     void reproducibleCache_data();
     void reproducibleCache();
+
+    void parameterAdjustment();
 };
 
 // A wrapper around QQmlComponent to ensure the temporary reference counts
@@ -670,6 +672,14 @@ void tst_qmlcachegen::reproducibleCache()
     QCOMPARE(contents1, contents2);
 }
 
+void tst_qmlcachegen::parameterAdjustment()
+{
+    QQmlEngine engine;
+    CleanlyLoadingComponent component(&engine, QUrl("qrc:///data/parameterAdjustment.qml"));
+    QScopedPointer<QObject> obj(component.create());
+    QVERIFY(!obj.isNull()); // Doesn't crash
+}
+
 QTEST_GUILESS_MAIN(tst_qmlcachegen)
 
 #include "tst_qmlcachegen.moc"