Greg Baker created WW-4715:
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Summary: Scope interceptor always resets because of
org.apache.struts2.dispatcher.HttpParameters
Key: WW-4715
URL: https://issues.apache.org/jira/browse/WW-4715
Project: Struts 2
Issue Type: Bug
Components: Core Interceptors
Affects Versions: 2.5.5
Reporter: Greg Baker
Line 302 of org.apache.struts2.interceptor.ScopeInterceptor performs a not-null
check to see if a session reset parameter exists by calling
com.opensymphony.xwork2.ActionContext.getParameters().get(...).
The return type of getParameters() is
org.apache.struts2.dispatcher.HttpParameters, and HttpParamters.get() never
returns null on a missing parameter, causing the not-null check to always
evaluate to true.
This breaks the interceptor by short circuiting the scoped variable injection.
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