Leon Steffens created MYFACES-3965:
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Summary: SKIP_ITERATION visit hint not set when component tree is
visited during navigation
Key: MYFACES-3965
URL: https://issues.apache.org/jira/browse/MYFACES-3965
Project: MyFaces Core
Issue Type: Bug
Components: General
Affects Versions: 2.1.17
Reporter: Leon Steffens
During navigation, the component tree is visited to publish the PreDestroyView
event to all components in the tree (
org.apache.myfaces.application.NavigationHandlerImpl.handleNavigation).
When the VisitContext is created, the SKIP_ITERATION VisitHint is not set in
the VisitContext. The only thing that is set is the SKIP_ITERATION attribute
in the FacesContext attribute map, which is not honoured by libraries such as
ICEfaces.
This can cause an issue if rows in tables are visited and these rows have EL
expressions that access backing beans that, for some or other reason, is no
longer available. In our case we switch between different contexts in our
application before performing the navigation and the EL expression is evaluated
against the new context instead of the old context, causing issues.
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