From f2849a020f825af3073f3eb9156c9a50b9783c90 Mon Sep 17 00:00:00 2001
From: Jeremy Hu <huxingyi@msn.com>
Date: Wed, 24 Oct 2018 06:51:33 +0800
Subject: [PATCH] Fix qt warning

Try to call deleteLater on a nullptr would cause qt print warning message: "QCoreApplication::notify: Unexpected null receiver"
---
 src/motionclipwidget.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/motionclipwidget.cpp b/src/motionclipwidget.cpp
index f76edd23..f728da59 100644
--- a/src/motionclipwidget.cpp
+++ b/src/motionclipwidget.cpp
@@ -47,7 +47,8 @@ void MotionClipWidget::setClip(SkeletonMotionClip clip)
 
 void MotionClipWidget::reload()
 {
-    m_reloadToWidget->deleteLater();
+    if (nullptr != m_reloadToWidget)
+        m_reloadToWidget->deleteLater();
     m_reloadToWidget = new QWidget(this);
     m_reloadToWidget->setContentsMargins(1, 0, 0, 0);
     m_reloadToWidget->setFixedSize(preferredSize());