NullPointerException in StateManagerImpl._calculateTokenStateSaving
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Key: TRINIDAD-2134
URL: https://issues.apache.org/jira/browse/TRINIDAD-2134
Project: MyFaces Trinidad
Issue Type: Bug
Affects Versions: 2.0.0
Reporter: Gabrielle Crawford
Assignee: Gabrielle Crawford
In the fix for this issue
https://issues.apache.org/jira/browse/TRINIDAD-2017
This line of code was added to StateManagerImpl._calculateTokenStateSaving
UIViewRoot viewRoot =
FacesContext.getCurrentInstance().getViewRoot();
However in certain situations we are calling
StateManagerImpl.isValidViewStateToken() (which calls
StateManagerImpl._calculateTokenStateSaving) from a servlet filter, which mean
the FacesContext is null. Note that both these methods take the
externalContext, and not the FacesContext, as params.
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