Fix occasional crash on second and more reload in SMUX plugin

[stg.git] / projects / sgauth / settings_impl.h

diff --git a/projects/sgauth/settings_impl.h b/projects/sgauth/settings_impl.h
index 2de52577709728c08e15d5106e59871a6ddc988f..9354e18decf236978f259ce8d5b9248a1ffeaf8a 100644 (file)
--- a/projects/sgauth/settings_impl.h
+++ b/projects/sgauth/settings_impl.h
@@ -30,7 +30,7 @@ public:
                         SETTINGS_IMPL();
                         ~SETTINGS_IMPL() {}
     int                 Reload() { return 0; }
-    void                SetConfFile(const std::string cf) { confFile = cf; }
+    void                SetConfFile(const std::string & cf) { confFile = cf; }
     int                 ReadSettings();
 
     const std::string & GetStrError() const { return strError; }