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Revert "Followup c41f96c
: doc parameter in ve.dm.InternalList constructor is not optional, remove check"
> Uncaught TypeError: Cannot call method 'connect' of undefined
This reverts commit fb4dcf3030
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Change-Id: I9db92e7bf339260d8de0a9406842bdb241b8ee80
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fb4dcf3030
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@ -29,7 +29,9 @@ ve.dm.InternalList = function VeDmInternalList( doc ) {
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this.nextUniqueNumber = 0;
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// Event handlers
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this.document.connect( this, { 'transact': 'onTransact' } );
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if ( doc ) {
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doc.connect( this, { 'transact': 'onTransact' } );
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}
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};
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/* Inheritance */
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