diff options
| -rw-r--r-- | pyramid/mako_templating.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/pyramid/mako_templating.py b/pyramid/mako_templating.py index 7e9ae236f..b63009e2c 100644 --- a/pyramid/mako_templating.py +++ b/pyramid/mako_templating.py @@ -1,4 +1,5 @@ import os +import threading from zope.interface import implements from zope.interface import Interface @@ -51,6 +52,8 @@ class PkgResourceTemplateLookup(TemplateLookup): return TemplateLookup.get_template(self, uri) +registry_lock = threading.Lock() + def renderer_factory(info): path = info.name registry = info.registry @@ -70,7 +73,12 @@ def renderer_factory(info): module_directory=module_directory, input_encoding=input_encoding, filesystem_checks=reload_templates) - registry.registerUtility(lookup, IMakoLookup) + registry_lock.acquire() + try: + registry.registerUtility(lookup, IMakoLookup) + finally: + registry_lock.release() + return MakoLookupTemplateRenderer(path, lookup) |