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Posted to java-dev@axis.apache.org by "Eran Chinthaka (JIRA)" <ji...@apache.org> on 2006/06/06 11:30:30 UTC
[jira] Resolved: (AXIS2-786) Passing unknown parameters in a GET
from a REST client causes NullPointerException in SchemaUtil.java
[ http://issues.apache.org/jira/browse/AXIS2-786?page=all ]
Eran Chinthaka resolved AXIS2-786:
----------------------------------
Resolution: Fixed
Assign To: Eran Chinthaka (was: Deepal Jayasinghe)
Fixed the code to not to throw NPE. Thanks Kent for pointing this out.
> Passing unknown parameters in a GET from a REST client causes NullPointerException in SchemaUtil.java
> -----------------------------------------------------------------------------------------------------
>
> Key: AXIS2-786
> URL: http://issues.apache.org/jira/browse/AXIS2-786
> Project: Apache Axis 2.0 (Axis2)
> Type: Bug
> Components: core
> Versions: 1.0
> Environment: Tomcat 5.5.7. Win XP.
> Reporter: Kent Tong
> Assignee: Eran Chinthaka
>
> In SchemaUtil.java, line 104:
> String[] parameterValuesArray = (String[]) parameterMap.get(name);
> if (parameterValuesArray.length > 0 &&
> !"".equals(parameterValuesArray[0]) && parameterValuesArray[0] != null)
> {
> ...
> }
> If there is no query parameter with this name, then parameterMap.get() will return null. Trying to get the length field of null will cause a NullPointerException. The correct code should be:
> String[] parameterValuesArray = (String[]) parameterMap.get(name);
> if (parameterValuesArray != null &&
> !"".equals(parameterValuesArray[0]) && parameterValuesArray[0] != null)
> {
> ...
> }
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