From: Andre Noll <maan@systemlinux.org>
Date: Mon, 17 Feb 2014 21:18:43 +0000 (+0100)
Subject: gui: Don't ignore SIGHUP.
X-Git-Tag: v0.5.2~4^2
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=b0cbef19d0c704d570f42f8de80fe43664ada9f0;p=paraslash.git

gui: Don't ignore SIGHUP.

It results in para_gui eating 100% CPU if the terminal window is
closed. Not ignoring the signal makes para_gui die instead.

This bug was present since "day 1".
---

diff --git a/gui.c b/gui.c
index baab0bd9..c20bb7ac 100644
--- a/gui.c
+++ b/gui.c
@@ -560,7 +560,6 @@ static void setup_signal_handling(void)
 	para_install_sighandler(SIGCHLD);
 	para_install_sighandler(SIGWINCH);
 	para_install_sighandler(SIGUSR1);
-	para_sigaction(SIGHUP, SIG_IGN);
 }
 
 /* kill every process in the process group and exit */