ConnectionsGuard: suppress the copying assignment operator

It accidentally leaked through using QPointer::operator=

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/util.h b/lib/util.h
index 7ab1e20d..2a323cf3 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -78,6 +78,7 @@ namespace QMatrixClient
             }
             ConnectionsGuard(ConnectionsGuard&&) noexcept = default;
             ConnectionsGuard& operator=(ConnectionsGuard&&) noexcept = default;
+            ConnectionsGuard& operator=(const ConnectionsGuard&) = delete;
             using QPointer<T>::operator=;
 
         private: