context.getRequest().getParameterMap().size() and .isEmpty() causes a null
pointer exception
--------------------------------------------------------------------------------------------
Key: STS-736
URL: http://www.stripesframework.org/jira/browse/STS-736
Project: Stripes
Issue Type: Bug
Components: Context Management
Affects Versions: Release 1.5.3
Reporter: Jay
When calling the size or isEmpty method on
context.getRequest().getParameterMap() we get the following stack trace. We
have a work around to check the request parameter by calling
request.getParameterNames().hasMoreElements(). See stack trace below.
Stack Trace: java.lang.NullPointerException
at
org.apache.catalina.connector.Request.parseParameters(Request.java:2458)
at
org.apache.catalina.connector.Request.getParameterNames(Request.java:1082)
at
org.apache.catalina.connector.Request.getParameterMap(Request.java:1062)
at
org.apache.catalina.connector.RequestFacade.getParameterMap(RequestFacade.java:414)
at
net.sourceforge.stripes.controller.MergedParameterMap.getParameterMap(StripesRequestWrapper.java:436)
at
net.sourceforge.stripes.controller.MergedParameterMap.keySet(StripesRequestWrapper.java:392)
at
net.sourceforge.stripes.controller.MergedParameterMap.size(StripesRequestWrapper.java:409)
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