X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=signalhandler.cpp;h=4736292cb63ddee8c06791ea3584b01497e81bc8;hp=fbbcf225d8995cec5dca768f026d7d0a3434caf4;hb=7cd2b5f35bbc29136173acbc4c6d9b5f4e8f7606;hpb=f32905530347e1020d5ce7959123cf797c9a4829

diff --git a/signalhandler.cpp b/signalhandler.cpp
index fbbcf225..4736292c 100644
--- a/signalhandler.cpp
+++ b/signalhandler.cpp
@@ -42,8 +42,8 @@ bool SignalHandler::prepare_signals()
 	sigemptyset(&sig_action.sa_mask);
 	sig_action.sa_flags = SA_RESTART;
 
-	if (sigaction(SIGINT, &sig_action, 0) != 0 ||
-		sigaction(SIGTERM, &sig_action, 0) != 0) {
+	if (sigaction(SIGINT, &sig_action, nullptr) != 0 ||
+		sigaction(SIGTERM, &sig_action, nullptr) != 0) {
 		close(sockets_[0]);
 		close(sockets_[1]);
 		return false;
@@ -53,7 +53,7 @@ bool SignalHandler::prepare_signals()
 }
 
 SignalHandler::SignalHandler(QObject* parent) : QObject(parent),
-	socket_notifier_(0)
+	socket_notifier_(nullptr)
 {
 	socket_notifier_ = new QSocketNotifier(sockets_[1],
 		QSocketNotifier::Read, this);