Bug #4473
Updated by Michael Kay about 4 years ago
When the user-supplied `URIResolver`, URIResolver, invoked to resolve the `source-location` supplied to a call on fn:transform, returns null, Saxon 9.9 crashes with a NullPointerException. This only applies when validation = ( lax | strict ) has been requested for the source. This is revealed by qt3extra test fn-transform-7 On the development branch the code has been fixed: when the user-supplied URIResolver returns null, we should invoke the default URIResolver, and if this returns null we should report a dynamic error saying the document can't be located.
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