Fix minor memory leak in the config parser

diff --git a/lib/config/expression.hpp b/lib/config/expression.hpp
index d89a5f3e51605aafa9b3b816b4cffa57441704cc..17ad784ad0c5d6821d34b30826ff73ef2e53737b 100644 (file)
--- a/lib/config/expression.hpp
+++ b/lib/config/expression.hpp
@@ -646,6 +646,12 @@ public:
                : DebuggableExpression(debugInfo), m_Indexer(indexer)
        { }
 
+       ~IndexerExpression(void)
+       {
+               BOOST_FOREACH(Expression *expr, m_Indexer)
+                       delete expr;
+       }
+
 protected:
        virtual Value DoEvaluate(VMFrame& frame, DebugHint *dhint) const;