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QmlDesigner: Fix nodeAtTextCursorPositionRekursive()

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If the length is -1 then the document is invalid and we should
return an invalid model node.

Change-Id: Id2a329a16617f862a518a3c1f00f9078697d72d8
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Thomas Hartmann
2017-03-14 15:59:17 +01:00
committed by Tim Jenssen
parent 73f8308959
commit b3238d5736
1 changed files with 4 additions and 0 deletions
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4
src/plugins/qmldesigner/designercore/model/rewriterview.cpp
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@@ -582,6 +582,10 @@ ModelNode RewriterView::nodeAtTextCursorPositionRekursive(const ModelNode &root,
const int nodeTextLength = nodeLength(node);
const int nodeTextOffset = nodeOffset(node);
if (nodeTextLength < 0)
return ModelNode();
if (isInNodeDefinition(nodeTextOffset, nodeTextLength, cursorPosition))
return node;