Bugs item #574984, was opened at 2002-06-28 00:34
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Category: JBossServer
Group: v3.0 Rabbit Hole
>Status: Closed
>Resolution: Fixed
Priority: 5
Submitted By: Stephen Coy (scoy)
>Assigned to: Scott M Stark (starksm)
Summary: Bug in proxy.ejb.EntityInterceptor?
Initial Comment:
I think this snippet from EntityInterceptor.invoke() has a problem:
else if (m.equals(EQUALS))
{
Object[] args = invocation.getArguments();
String argsString = args[0].toString();
String thisString = toString(ctx);
return new Boolean(thisString.equals(argsString));
}
else if (m.equals(HASH_CODE))
in that it is legitimate for args[0] to be null, so the "toString" call can fail with
a npe.
This was exposed in the current Branch_3_0 build when passing an EJB proxy to Jetty's
implementation of HttpSession.setAttribute.
Changing the argsString assignment to:
String argsString = args[0] != null ? args[0].toString() : "";
seems to work better.
----------------------------------------------------------------------
>Comment By: Scott M Stark (starksm)
Date: 2002-06-28 01:29
Message:
Logged In: YES
user_id=175228
NPE is now guarded against.
----------------------------------------------------------------------
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