From 7cf8f842f7dd6cc116203e961bbef4608d829c1f Mon Sep 17 00:00:00 2001
From: Keegan McAllister <keegan@humbughq.com>
Date: Mon, 22 Oct 2012 12:58:39 -0400
Subject: [PATCH] Allow in stream names any character classified by Unicode as
 alphanumeric

Also correct a comment.

(imported from commit 5c03032b90dbaf38d880651004733e4399b422ee)
---
 zephyr/views.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zephyr/views.py b/zephyr/views.py
index 436bcb61fe..ce504233bb 100644
--- a/zephyr/views.py
+++ b/zephyr/views.py
@@ -559,8 +559,8 @@ def json_remove_subscription(request):
     return json_success({"data": sub_name})
 
 def valid_stream_name(name):
-    # Streams must start with a letter or number.
-    return re.match("^[.a-zA-Z0-9][.a-z A-Z0-9_-]*$", name)
+    # Streams must start with a letter or number or a dot.
+    return re.match(r'^[\w.][\w. -]*$', name, flags=re.UNICODE)
 
 @login_required_api_view
 def api_subscribe(request, user_profile):