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[simgrid.git] / include / xbt / string.hpp

diff --git a/include/xbt/string.hpp b/include/xbt/string.hpp
index cd51303..5a393ec 100644 (file)
--- a/include/xbt/string.hpp
+++ b/include/xbt/string.hpp
@@ -121,7 +121,8 @@ public:
   }
   string& operator=(string const& s)
   {
-    assign(s.c_str(), s.size());
+    if (this != &s)
+      assign(s.c_str(), s.size());
     return *this;
   }
   string& operator=(std::string const& s)