The source project of this merge request has been removed.
Bug fix for incorrect validation string check in mouse click
Fix for reported bug: Zeropain complaining about zero page access. Issue: Incorrect check of icon type in mouse click routine led to trying to check for validation strings for writeable icons when they weren't necessarily suitable - see https://www.riscosopen.org/forum/forums/5/topics/14977?page=1 . Also added more checks with AcceptLoosePointer_NegOrZero for validation strings where not applied prior to calling findcommand.