From 7b2178768f9ff50354f343838f2f916d87e0167c Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Date: Mon, 9 Mar 2015 12:34:40 +0100
Subject: Free d in QAudioBuffer &QAudioBuffer::operator =(const QAudioBuffer
 &).

Task-number: QTBUG-40571
Change-Id: Idc2dcc7d254873edda653b9c9eb8d88cbb91d4f6
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
---
 src/multimedia/audio/qaudiobuffer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/multimedia/audio/qaudiobuffer.cpp b/src/multimedia/audio/qaudiobuffer.cpp
index 8b4597b53..87517b5e2 100644
--- a/src/multimedia/audio/qaudiobuffer.cpp
+++ b/src/multimedia/audio/qaudiobuffer.cpp
@@ -264,6 +264,8 @@ QAudioBuffer::QAudioBuffer(int numFrames, const QAudioFormat &format, qint64 sta
 QAudioBuffer &QAudioBuffer::operator =(const QAudioBuffer &other)
 {
     if (this->d != other.d) {
+        if (d)
+            d->deref();
         d = QAudioBufferPrivate::acquire(other.d);
     }
     return *this;
-- 
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