From: Nils Reuße <ml@hxgn.net>
Date: Sun, 15 Feb 2015 16:11:22 +0000 (+0100)
Subject: Fix crash on font resize resize
X-Git-Url: https://jasonwoof.com/gitweb/?a=commitdiff_plain;h=7dd24bfb4c80960567d2d4dd4cf7ca5f2af95a52;hp=7dd24bfb4c80960567d2d4dd4cf7ca5f2af95a52;p=st.git

Fix crash on font resize resize

if you keep downsizing your fontsize until either xw.ch or xw.cw gets 0,
st crashes, because there is an unchecked division in cresize.
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