diff options
| author | Zhang Hao <zhanghao@uniontech.com> | 2022-01-27 13:54:04 +0800 |
|---|---|---|
| committer | Zhang Hao <zhanghao@uniontech.com> | 2022-02-10 01:07:53 +0000 |
| commit | f11c40b55f3657663473865e8b644ed8c963f501 (patch) | |
| tree | 88461ddafe3de73d8570125127769fa5ac1333c8 /src/remoteobjects/qremoteobjectnode.cpp | |
| parent | 7cd75d8cd781f8574a03036ccbea0d3554824ec9 (diff) | |
Check nullptr before using pointer
Calling QRemoteObjectHost::hostUrl() will crash if remoteObjectIO
is nullptr, so check if it's not nullptr before using it.
Fixes: QTBUG-85124
Pick-to: 5.15 6.2 6.3
Done-with: sona.kurazyan@qt.io
Change-Id: I1f73589958ba08d3997193653b57a64a223cd201
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>
Diffstat (limited to 'src/remoteobjects/qremoteobjectnode.cpp')
| -rw-r--r-- | src/remoteobjects/qremoteobjectnode.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/remoteobjects/qremoteobjectnode.cpp b/src/remoteobjects/qremoteobjectnode.cpp index 07d7f90..82d1def 100644 --- a/src/remoteobjects/qremoteobjectnode.cpp +++ b/src/remoteobjects/qremoteobjectnode.cpp @@ -1972,7 +1972,9 @@ void QRemoteObjectHostBase::setName(const QString &name) QUrl QRemoteObjectHostBase::hostUrl() const { Q_D(const QRemoteObjectHostBase); - return d->remoteObjectIo->serverAddress(); + if (d->remoteObjectIo) + return d->remoteObjectIo->serverAddress(); + return QUrl(); } /*! |