hg: jdk9/dev/jaxp: 8152530: NullPointerException when xmlns=""

[huizhe.wang at oracle.com]

Changeset: 541ccd5a7dad
Author:    joehw
Date:      2016-10-11 17:39 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jaxp/rev/541ccd5a7dad

8152530: NullPointerException when xmlns=""
Reviewed-by: dfuchs, naoto, lancea

! src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/trax/StAXStream2SAX.java
! test/javax/xml/jaxp/unittest/transform/StAXSourceTest.java