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-rw-r--r--src/plugins/platforms/xcb/qxcbconnection.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/platforms/xcb/qxcbconnection.cpp b/src/plugins/platforms/xcb/qxcbconnection.cpp
index d5a668af76..c77eae284b 100644
--- a/src/plugins/platforms/xcb/qxcbconnection.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection.cpp
@@ -132,7 +132,7 @@ QXcbConnection::QXcbConnection(QXcbNativeInterface *nativeInterface, const char
m_connection = xcb_connect(m_displayName.constData(), &m_primaryScreen);
#endif //XCB_USE_XLIB
- if (!m_connection)
+ if (!m_connection || xcb_connection_has_error(m_connection))
qFatal("Could not connect to display %s", m_displayName.constData());
m_reader = new QXcbEventReader(this);