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From Justin Mclean <jus...@classsoftware.com>
Subject Fix for infinite loop/RTE 1502 when resizing text
Date Mon, 17 Feb 2014 23:08:20 GMT

Just check in a work around for the adding/removing scrollbar infinite loop.  The checkin
tests, Scroller, DropDown and RichText mustella tests pass. Someone mind reviewing it and
seeing if it's a good solution.

Basically I change the code to count how many times updateDislayList is calls in the infinite
loop situation (adding both scrollbars but one doesn't fit) and if it loops a few times then
just give up and not place any scroll bar. There already existed similar code to prevent updateDisplayList
from looping in another situation.

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