From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sat, 3 Mar 2007 12:15:04 +0000 (+0100)
Subject: [svn] some small fixes and django compatibility for jinja
X-Git-Tag: 2.0rc1~474
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=e55ed10f0b70ae7ff841c8579da345f8d9537d8d;p=jinja2.git

[svn] some small fixes and django compatibility for jinja

--HG--
branch : trunk
---

diff --git a/jinja/datastructure.py b/jinja/datastructure.py
index 37a3dce..7a69ec5 100644
--- a/jinja/datastructure.py
+++ b/jinja/datastructure.py
@@ -148,11 +148,11 @@ class Context(object):
         return Undefined
 
     def __setitem__(self, name, value):
-        self._stack[-1][name] = value
+        self.current[name] = value
 
     def __delitem__(self, name):
-        if name in self._stack[-1]:
-            del self._stack[-1][name]
+        if name in self.current:
+            del self.current[name]
 
     def __repr__(self):
         tmp = {}
diff --git a/jinja/environment.py b/jinja/environment.py
index d413be9..701c4d2 100644
--- a/jinja/environment.py
+++ b/jinja/environment.py
@@ -58,7 +58,7 @@ class Environment(object):
 
         # global namespace
         self.globals = namespace is None and DEFAULT_NAMESPACE.copy() \
-                       or namespace
+                       or namespace or {}
 
         # create lexer
         self.lexer = Lexer(self)
@@ -153,7 +153,8 @@ class Environment(object):
             args += tuple(dyn_args)
         elif dyn_kwargs is not None:
             kwargs.update(dyn_kwargs)
-        if getattr(f, 'jinja_unsafe_call', False):
+        if getattr(f, 'jinja_unsafe_call', False) or \
+           getattr(f, 'alters_data', False):
             raise SecurityException('unsafe function %r called' % f.__name__)
         return f(*args, **kwargs)
 
diff --git a/jinja/parser.py b/jinja/parser.py
index d25b9d3..0c4dcb1 100644
--- a/jinja/parser.py
+++ b/jinja/parser.py
@@ -137,7 +137,7 @@ class Parser(object):
         except (StopIteration, ValueError):
             raise TemplateSyntaxError('invalid syntax for set', lineno)
         ast = self.parse_python(lineno, gen, '(%s)')
-        return nodes.Set(lineno, name[1], ast.expr)
+        return nodes.Set(lineno, name[2], ast.expr)
 
     def handle_filter_directive(self, lineno, gen):
         """