From: Simon Ruderich <simon@ruderich.org>
Date: Thu, 23 Oct 2014 09:32:48 +0000 (+0200)
Subject: fix race condition in handle_wall()
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=bcd8ae1311102a644bd6d0dc0774d824169027b5;hp=bcd8ae1311102a644bd6d0dc0774d824169027b5;p=wall-notify%2Fwall-notify.git

fix race condition in handle_wall()

If a signal occurred before the while loop is reached, it was lost.
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