| Subject: | [PATCH] CSS::LESSp goes into an infinite loop when parsing an expression that evaluates to zero. |
| Date: | Fri, 11 Feb 2011 10:00:28 -0600 |
| To: | bug-css-lessp [...] rt.cpan.org, drinchev [...] gmail.com |
| From: | Michael Schout <mschout [...] gkg.net> |
CSS::LESSp 0.83 will go into an infinite loop if it encounters an
expression that evaluates to zero, such as (1px * 0). The problem is
that the while() loop that processes this expression checks for a true
value to terminate the loop instead of just if the result is defined or not.
Attached patch includes test case that reproduces this problem, and
fixes it. Please let me know if you have any questions.
Regards,
Michael Schout
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