Prevent m_runningCount from eventually overflowing

When m_loopCount is Infinite (i.e. -1) m_runningCount would go from -2
and down, eventuall wrapping and reaching 0 and thus stopping.

This is a theorical problem since even if we had a 1 second video it would
take lots of years to trigger but i guess it's better than
having the value of m_runningCount be unbounded

Change-Id: I340ec2157ece3334e58ab4afd77c34b478a256e9
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/imports/multimedia/qdeclarativeaudio.cpp b/src/imports/multimedia/qdeclarativeaudio.cpp
index fc13323e8..652296509 100644
--- a/src/imports/multimedia/qdeclarativeaudio.cpp
+++ b/src/imports/multimedia/qdeclarativeaudio.cpp
@@ -900,7 +900,7 @@ void QDeclarativeAudio::componentComplete()
 void QDeclarativeAudio::_q_statusChanged()
 {
     if (m_player->mediaStatus() == QMediaPlayer::EndOfMedia && m_runningCount != 0) {
-        m_runningCount -= 1;
+        m_runningCount = std::max(m_runningCount - 1, -2);
         m_player->play();
     }
     const QMediaPlayer::MediaStatus oldStatus = m_status;