Prevent ScopedAttributeELResolver to create Session/ViewScope as a si… #4448
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arjantijms
approved these changes
Aug 22, 2018
…de-effect (by calling getValue/setValue) Signed-off-by: Xavier DURY <kalgon@hotmail.com>
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Fix for #3943 (previously known as JAVASERVERFACES-3939).
When calling
setValue(...)orgetValue(...)onScopedAttributeELResolver, those methods do not check if a session exists before callingExternalContext.getSessionMap()or if a view-scope exists before callingUIViewRoot.getViewMap(). This could mean that a superfluous session could be created or that a view-scope could be created in a transient view (and produce some confusing warnings in the logs).I know this issue has already been closed (for the wrong reason in my opinion) but I would like it to be re-examined.