From 37bc5cdd0e31fd9c8712c0bd88039dd474be4418 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sun, 12 Apr 2015 23:05:48 -0500
Subject: Fix long-standing inverted signal mask in kdesktop_lock initial
 sigsuspend Prevent helper thread termination signal from errantly being
 handled by main thread

---
 kdesktop/lock/lockprocess.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'kdesktop/lock/lockprocess.cc')

diff --git a/kdesktop/lock/lockprocess.cc b/kdesktop/lock/lockprocess.cc
index da12bd46c..a4a2badd3 100644
--- a/kdesktop/lock/lockprocess.cc
+++ b/kdesktop/lock/lockprocess.cc
@@ -2842,6 +2842,13 @@ void ControlPipeHandlerObject::run(void) {
 	mThreadID = pthread_self();
 	mRunning = true;
 
+	sigset_t new_mask;
+	sigemptyset(&new_mask);
+	sigaddset(&new_mask, SIGUSR1);
+
+	// Unblock SIGUSR1
+	pthread_sigmask(SIG_UNBLOCK, &new_mask, NULL);
+
 	int display_number = atoi(TQString(XDisplayString(tqt_xdisplay())).replace(":","").ascii());
 
 	if (display_number < 0) {
-- 
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