That patch did not work for me. Below is a slightly modified version that I have tested against Trac 0.11.5 but I could not figure out where the warning actually end up. On a related note, the bug currently causes ticket updates to fail in certain scenarios:
289945: Mylin Trac fails to submit a ticket with actions other than "Resolve Fixed"
https://bugs.eclipse.org/bugs/show_bug.cgi?id=289945
Index: trunk/tracrpc/ticket.py
===================================================================
--- trunk/tracrpc/ticket.py (revision 6568)
+++ trunk/tracrpc/ticket.py (working copy)
@@ -15,6 +15,7 @@
from trac.ticket.api import TicketSystem
from trac.ticket.notification import TicketNotifyEmail
from trac.ticket.web_ui import TicketModule
+from trac.web.chrome import add_warning
from trac.util.datefmt import to_datetime, to_timestamp, utc
import genshi
@@ -188,8 +189,7 @@
req.args['ts'] = str(t.time_changed) # collision hack...
changes, problems = tm.get_ticket_changes(req, t, action)
for warning in problems:
- req.add_warning("Rpc ticket.update: %(warning)s",
- warning=warning)
+ add_warning(req, "Rpc ticket.update: %s" % (warning))
valid = problems and False or tm._validate_ticket(req, t)
if not valid:
raise TracError(
