Fixed #505 -- ssi template tag now displays a message instead of failing silently if DEBUG=True. Thanks, Manuzhai

git-svn-id: http://code.djangoproject.com/svn/django/trunk@1037 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/template/defaulttags.py

@@ -211,7 +211,11 @@ class SsiNode(Node):
         self.filepath, self.parsed = filepath, parsed
 
     def render(self, context):
+        from django.conf.settings import DEBUG
         if not include_is_allowed(self.filepath):
+            if DEBUG:
+                return "[Didn't have permission to include file]"
+            else:
                 return '' # Fail silently for invalid includes.
         try:
             fp = open(self.filepath, 'r')
@@ -223,7 +227,10 @@ class SsiNode(Node):
             try:
                 t = Template(output)
                 return t.render(context)
-            except TemplateSyntaxError:
+            except (TemplateSyntaxError, e):
+                if DEBUG:
+                    return "[Included template had syntax error: %s]" % e
+                else:
                     return '' # Fail silently for invalid included templates.
         return output