Save/Load manages HPContainers.

[modules/yacs.git] / src / engine / VisitorSaveState.cxx

diff --git a/src/engine/VisitorSaveState.cxx b/src/engine/VisitorSaveState.cxx
index cd1197ac595641454500fba42e193b13999e32f4..ca6b594afaa749ec6379e34640debdd63f6194a0 100644 (file)
--- a/src/engine/VisitorSaveState.cxx
+++ b/src/engine/VisitorSaveState.cxx
@@ -72,7 +72,7 @@ VisitorSaveState::~VisitorSaveState()
     }
 }
 
-void VisitorSaveState::openFileDump(std::string xmlDump) throw(YACS::Exception)
+void VisitorSaveState::openFileDump(const std::string& xmlDump) throw(YACS::Exception)
 {
   _out.open(xmlDump.c_str(), ios::out);
   if (!_out)