Fix pcmanfm hang 10.0

helpers/DATA/pcmanfm/pcmanfm-0201-main-set-the-GIOChannel-encoding-to-binary.patch

+From ec3c00ed4c5130fdc8a83b84b587da8457e067f1 Mon Sep 17 00:00:00 2001
+From: Mamoru TASAKA <mtasaka@fedoraproject.org>
+Date: Sun, 22 Mar 2020 16:46:48 +0900
+Subject: [PATCH] main: set the GIOChannel encoding to binary
+
+https://developer.gnome.org/glib/stable/glib-IO-Channels.html#g-io-channel-set-encoding
+says the default encoding is UTF-8, and setting encoding to NULL is safe
+use with binary data.
+
+Actually without setting encoding to NULL, on Fedora 32, trying to terminate pcmanfm with
+Ctrl-C (SIGINT) causes pcmanfm hang at g_io_channel_read_chars() in on_unix_signal(),
+and this is now causing system reboot delayed for 90 seconds with systemd.
+---
+ src/pcmanfm.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/pcmanfm.c b/src/pcmanfm.c
+index 9be80f7..c0fe84f 100644
+--- a/src/pcmanfm.c
++++ b/src/pcmanfm.c
+@@ -239,6 +239,7 @@ int main(int argc, char** argv)
+     {
+         GIOChannel* ch = g_io_channel_unix_new(signal_pipe[0]);
+         g_io_add_watch(ch, G_IO_IN|G_IO_PRI, (GIOFunc)on_unix_signal, NULL);
++        g_io_channel_set_encoding(ch, NULL, NULL);
+         g_io_channel_unref(ch);
+ 
+         /* intercept signals */
+-- 
+2.26.0.rc2
+

helpers/make-pcmanfm

+#!/bin/sh
+#
+#    Copyright (C) 2021  Luis Guzman <ark@switnet.org>
+#
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program; if not, write to the Free Software
+#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+#
+
+VERSION=1
+
+. ./config
+
+patch -p1 < $DATA/pcmanfm-0201-main-set-the-GIOChannel-encoding-to-binary.patch
+
+changelog "Fix hanging issue LP#1878625, remove after 1.3.2-1."
+
+compile