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Posted to dev@ws.apache.org by "Tobias Crawley (JIRA)" <ji...@apache.org> on 2016/07/07 20:34:11 UTC
[jira] [Created] (XMLSCHEMA-42) xmlschema-walker fails when an
xs:attribute has no type attribute
Tobias Crawley created XMLSCHEMA-42:
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Summary: xmlschema-walker fails when an xs:attribute has no type attribute
Key: XMLSCHEMA-42
URL: https://issues.apache.org/jira/browse/XMLSCHEMA-42
Project: XmlSchema
Issue Type: Bug
Affects Versions: 2.2.1
Reporter: Tobias Crawley
When using xmlschema-walker against an XSD that has an attribute definition that lacks a type, I get the following NPE:
{noformat}
Exception in thread "main" java.lang.NullPointerException
at org.apache.ws.commons.schema.walker.XmlSchemaScope.getAttribute(XmlSchemaScope.java:569)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.createAttributeMap(XmlSchemaScope.java:629)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.walk(XmlSchemaScope.java:310)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.walk(XmlSchemaScope.java:151)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.<init>(XmlSchemaScope.java:91)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.getScope(XmlSchemaScope.java:696)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.walk(XmlSchemaScope.java:333)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.walk(XmlSchemaScope.java:306)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.walk(XmlSchemaScope.java:151)
at org.apache.ws.commons.schema.walker.XmlSchemaScope.<init>(XmlSchemaScope.java:112)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:224)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:339)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:486)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:336)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:295)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:339)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:486)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:336)
at org.apache.ws.commons.schema.walker.XmlSchemaWalker.walk(XmlSchemaWalker.java:295)
{noformat}
The XSD that triggered this was https://github.com/wildfly/wildfly-core/blob/master/server/src/main/resources/schema/wildfly-config_4_2.xsd#L2774 (that line specifically).
I have a patch to fix this that I'll attach shortly. It doesn't include any tests, because most of the tests fail for me with a fresh checkout, so it's hard to confirm that any tests I write are working. I have tested the fix manually.
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