diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbmain.cpp')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbmain.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/plugins/platforms/xcb/qxcbmain.cpp b/src/plugins/platforms/xcb/qxcbmain.cpp index f8cb9a9269..c1e37f3704 100644 --- a/src/plugins/platforms/xcb/qxcbmain.cpp +++ b/src/plugins/platforms/xcb/qxcbmain.cpp @@ -52,10 +52,16 @@ public: QPlatformIntegration* QXcbIntegrationPlugin::create(const QString& system, const QStringList& parameters, int &argc, char **argv) { - if (!system.compare(QLatin1String("xcb"), Qt::CaseInsensitive)) - return new QXcbIntegration(parameters, argc, argv); + if (!system.compare(QLatin1String("xcb"), Qt::CaseInsensitive)) { + auto xcbIntegration = new QXcbIntegration(parameters, argc, argv); + if (!xcbIntegration->hasDefaultConnection()) { + delete xcbIntegration; + return nullptr; + } + return xcbIntegration; + } - return 0; + return nullptr; } QT_END_NAMESPACE |