# HG changeset patch
# User aronacher
# Date 1190818481 0
# Node ID e60298f5b17b95195c339994cd6718d94e0da4ab
# Parent  e5363d3c22d385686751f885452ad9ca3645e830
disallow lambda in secure mode

diff --git a/genshi/template/eval.py b/genshi/template/eval.py
--- a/genshi/template/eval.py
+++ b/genshi/template/eval.py
@@ -572,6 +572,8 @@
         return self._clone(node, self.visit(node.expr), node.attrname)
 
     def visitLambda(self, node):
+        if self.secure:
+            raise SyntaxError('lambda not allowed in secure evaluation mode.')
         node = self._clone(node, node.argnames,
             [self.visit(x) for x in node.defaults], node.flags,
             self.visit(node.code)