[dreamwidth/dw-free] ac3a73: Check for definededness with 'defined'

[github]

Branch: refs/heads/release-1.19
Home: https://github.com/dreamwidth/dw-free
Commit: ac3a73aeae7b585e17de53cf28443b6e0bd7dbf4
https://github.com/dreamwidth/dw-free/commit/ac3a73aeae7b585e17de53cf28443b6e0bd7dbf4
Author: Mark Smith <mark@dreamwidth.org>
Date: 2013-11-24 (Sun, 24 Nov 2013)

Changed paths:
M cgi-bin/DW/Controller/Comments.pm

Log Message:
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Check for definededness with 'defined'