From fd1b19b3b68ffcd00c1d6d0d105723e8e5b66150 Mon Sep 17 00:00:00 2001
From: Stuart Longland <me@vk4msl.yi.org>
Date: Sat, 2 May 2015 21:09:29 +1000
Subject: [PATCH] QAmqpClient: Substitute static_cast for qobject_cast

---
 src/qamqpclient.cpp | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/qamqpclient.cpp b/src/qamqpclient.cpp
index 432e5c7..d429c86 100644
--- a/src/qamqpclient.cpp
+++ b/src/qamqpclient.cpp
@@ -661,8 +661,11 @@ QAmqpExchange *QAmqpClient::createExchange(const QString &name, int channelNumbe
 {
     Q_D(QAmqpClient);
     QAmqpExchange *exchange;
-    if (d->exchanges.contains(name))
-	return static_cast<QAmqpExchange*>(d->exchanges.get(name));
+    if (d->exchanges.contains(name)) {
+        exchange = qobject_cast<QAmqpExchange*>(d->exchanges.get(name));
+        if (exchange)
+            return exchange;
+    }
 
     exchange = new QAmqpExchange(channelNumber, this);
     d->methodHandlersByChannel[exchange->channelNumber()].append(exchange->d_func());
@@ -685,8 +688,11 @@ QAmqpQueue *QAmqpClient::createQueue(const QString &name, int channelNumber)
 {
     Q_D(QAmqpClient);
     QAmqpQueue *queue;
-    if (d->queues.contains(name))
-        return static_cast<QAmqpQueue*>(d->queues.get(name));
+    if (d->queues.contains(name)) {
+        queue = qobject_cast<QAmqpQueue*>(d->queues.get(name));
+        if (queue)
+            return queue;
+    }
 
     queue = new QAmqpQueue(channelNumber, this);
     d->methodHandlersByChannel[queue->channelNumber()].append(queue->d_func());