Fix: Updated code so that null is not given in list formatting.

caxy / php-htmldiff

A library for comparing two HTML files/snippets and highlighting the differences using simple HTML. Includes support for comparing complex lists and tables

http://php-htmldiff.caxy.com

GNU General Public License v2.0

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Fix: Updated code so that null is not given in list formatting. #17

Closed adamCaxy closed 9 years ago

adamCaxy commented 9 years ago

…caused a null reference to be passed.