From: Doni Pracner <quinnuendo@gmail.com>
Date: Fri, 25 Jul 2014 21:11:26 +0000 (+0200)
Subject: substr should not be called with a negative length - so we prevent this with a MIN... 
X-Git-Tag: v0.1.8~1^2~7
X-Git-Url: http://svarog.pmf.uns.ac.rs/gitweb/?p=mjc2wsl.git;a=commitdiff_plain;h=9b6d7980406a8e809520c5756ba283d6347b3893;hp=9b6d7980406a8e809520c5756ba283d6347b3893

substr should not be called with a negative length - so we prevent this with a MIN function
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