Allow type conversions in storeNameSloppy()

That's part of the sloppiness. We have no way of retrieving the lookup
metatype here.

Task-number: QTBUG-96144
Change-Id: Ibd1c0d8e9bb66bfe66e59fd1368f3f8ac663d01c
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit fb37577559fe524f010625302cf236609918d445)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 13 insertions, 2 deletions

diff --git a/src/qml/qml/qqml.cpp b/src/qml/qml/qqml.cpp
index b9f31ba2d5..434e025890 100644
--- a/src/qml/qml/qqml.cpp
+++ b/src/qml/qml/qqml.cpp
@@ -941,8 +941,19 @@ void AOTCompiledContext::storeNameSloppy(uint nameIndex, void *value, QMetaType
     QV4::Lookup l;
     l.clear();
     l.nameIndex = nameIndex;
-    if (initObjectLookup(this, &l, qmlScopeObject, type)) {
-        switch (storeObjectProperty(&l, qmlScopeObject, value)) {
+    if (initObjectLookup(this, &l, qmlScopeObject, QMetaType())) {
+
+        ObjectPropertyResult storeResult;
+        const QMetaType propType = l.qobjectLookup.propertyData->propType();
+        if (type == propType) {
+            storeResult = storeObjectProperty(&l, qmlScopeObject, value);
+        } else {
+            QVariant var(propType);
+            propType.convert(type, value, propType, var.data());
+            storeResult = storeObjectProperty(&l, qmlScopeObject, var.data());
+        }
+
+        switch (storeResult) {
         case ObjectPropertyResult::NeedsInit:
             engine->handle()->throwTypeError();
             break;