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https://issues.apache.org/struts/browse/WW-187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Status: Resolved (was: Closed)
> GenericDispatcher does not pop actions from ValueStack correctly
> ----------------------------------------------------------------
>
> Key: WW-187
> URL: https://issues.apache.org/struts/browse/WW-187
> Project: Struts 2
> Issue Type: Bug
> Components: Dispatch
> Affects Versions: WW 1.3
> Reporter: Dick Zetterberg
> Assignee: Dick Zetterberg
> Priority: Minor
> Fix For: WW 1.4
>
>
> The GenericDispatcher does not pop actions from the ValueStack correctly when
> used in a servlet environment (using the ServletDispatcher that is).
> It is confused because the Valuestack is actually set AFTER the call to the
> prepareContext method (with the call to ServletActionContext.setContext)
> So when the GenericDispatcher tries to pop actions from the stack in the
> finalizeContext method it is looking at the old stack that has not been used
> so there is never anything to pop.
> The ServletDispatcher pops one action when it is finished but if you have
> executed a chain of actions then the rest of them will remain on the stack.
> This may not have a big impact, but the current code is wrong and confusing.
> So either it should be fixed or else it would be better not to clean up
> anything at all from the stack.
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