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Item6401: ASSERT prevents TWiki::Users::TWikiUserMapping from being subclassed

Item Form Data

AppliesTo:	Component:	Priority:	CurrentState:	WaitingFor:	TargetRelease	ReleasedIn
Extension	TWikiUserMappingContrib	Normal	Closed		n/a

Detail

The ASSERT at lib/TWiki/Users/TWikiUserMapping.pm line 980 specifically requires the object to be blessed in class TWiki::Users::TWikiUserMapping. This prevents subclassing from working with TWiki::Users::TWikiUserMapping. The ASSERT needs to be modified to add a check using UNIVERSAL::isa() so that its subclasses can use the function too.

-- TWiki:Main/IanKluft - 26 Feb 2010

This fixes the root cause of a bug in OpenIdRpContrib

-- TWiki:Main.IanKluft - 26 Feb 2010

ItemTemplate
Summary	ASSERT prevents TWiki::Users::TWikiUserMapping from being subclassed
ReportedBy	TWiki:Main.IanKluft
Codebase	4.3.2
SVN Range	TWiki-5.0.0, Sat, 02 Jan 2010, build 18269
AppliesTo	Extension
Component	TWikiUserMappingContrib
Priority	Normal
CurrentState	Closed
WaitingFor
Checkins	TWikirev:18357
TargetRelease	n/a
ReleasedIn