small bug in objects.pas

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Thaddy (2006-10-13 16:05) [0]

procedure FreeObjectInstance(ObjectInstance: Pointer);
should be declared as:
procedure FreeObjectInstance(var ObjectInstance: Pointer);

I wonder why we never spotted that before?
There can be cases where it is important that ObjectInstance is explicitly made nil. See the implementation.

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Vladimir Kladov (2006-10-14 11:38) [1]

Sorry, but it is not obvious for me. Though this unit is not from me, I can not see why "var" shoud be there: ObjectInstance is not assigned anywhere in FreeObjectInstance.

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