From: sin <sin@2f30.org>
Date: Wed, 15 Apr 2015 08:43:06 +0000 (+0100)
Subject: Fix memmove() invocation with src/dst being NULL
X-Git-Url: https://git.xinqibao.xyz/st.git/commitdiff_plain/56abffb4b67f235d20de30f29ba027ab34c171e3?hp=56abffb4b67f235d20de30f29ba027ab34c171e3

Fix memmove() invocation with src/dst being NULL

This fixes a segmentation fault on some systems.
---