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Fix crash when loading file with attached properties

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The metatype system doesn't know about attached properties,
and asserted when trying to call isListProperty().

Let's just assume that for such properties, "a : b" actually
means a is not of type QList.

Reviewed-by: Erik Verbruggen
This commit is contained in:
Kai Koehne
2010-03-25 11:37:18 +01:00
parent 66b87a1785
commit 1bdae0815d
1 changed files with 2 additions and 1 deletions
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3
src/plugins/qmldesigner/core/model/texttomodelmerger.cpp
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@@ -391,7 +391,8 @@ void TextToModelMerger::syncNode(ModelNode &modelNode,
} else {
if (isValidPropertyForNode(modelNode, astPropertyName)) {
AbstractProperty modelProperty = modelNode.property(astPropertyName);
if (modelProperty.metaInfo().isListProperty()) {
if (modelProperty.metaInfo().isValid()
&& modelProperty.metaInfo().isListProperty()) {
syncArrayProperty(modelProperty, QList<QmlJS::AST::UiObjectMember*>() << member, context, differenceHandler);
} else {
syncNodeProperty(modelProperty, binding, context, differenceHandler);