From 12803cbe38ea79ce2acee1420f2bc85801f50f45 Mon Sep 17 00:00:00 2001
From: codestation <codestation404@gmail.com>
Date: Sat, 28 Feb 2015 18:47:22 -0430
Subject: [PATCH] Use SO_REUSEADDR so the broadcast bind() function doesn't
 fail on sudden qcma restarts.

---
 src/cmabroadcast.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/cmabroadcast.cpp b/src/cmabroadcast.cpp
index 7a2873c..8f8682c 100644
--- a/src/cmabroadcast.cpp
+++ b/src/cmabroadcast.cpp
@@ -60,7 +60,9 @@ CmaBroadcast::CmaBroadcast(QObject *obj_parent) :
 
     socket = new QUdpSocket(this);
     connect(socket, SIGNAL(readyRead()), this, SLOT(readPendingDatagrams()));
-    socket->bind(QHostAddress::AnyIPv4, QCMA_REQUEST_PORT);
+    if(!socket->bind(QHostAddress::AnyIPv4, QCMA_REQUEST_PORT, QUdpSocket::ShareAddress | QUdpSocket::ReuseAddressHint)) {
+        qDebug() << "Failed to bind address for UDP broadcast";
+    }
 }
 
 void CmaBroadcast::readPendingDatagrams()