ValueBindingImpl.isReadOnly() delivers false when an Exception is thrown, why?
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Key: MYFACES-686
URL: http://issues.apache.org/jira/browse/MYFACES-686
Project: MyFaces
Type: Bug
Components: Implementation
Versions: Nightly
Reporter: Stefan Betermieux
Hi,
why is the general exception at the end of isReadOnly a reason to return false?
Because of some other problems with an alias bean with a read only value
binding (which I am still investigating), the holder bean is already set to
null, but LifecycleImpl.recursivelyHandleComponentReferencesAndSetValid() calls
isReadOnly() before it tries to set the value binding, which results in a fine
NullPointerException if isReadOnly() returns false. There is a comment next to
the return statement: "Cannot determine read-only, return false (is this what
the spec requires?)" whch I would like to bring back into discussion ;-)
Stefan
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