Fix viewport calculation with non-invertible render transform #13188
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What does the pull request do?
This PR prevents the layout manager from crashing when a control has a
ScaleTransform
of (0, 0) and a viewport must be calculated for one of its child.What is the current behavior?
The layout manager crashes with
InvalidOperationException
: Transform is not invertibleWhat is the updated/expected behavior with this PR?
The layout manager doesn't crash: an empty viewport is returned instead.
A unit test has been added.
Fixed issues