OverflowError: Python int too large to convert to SQLite INTEGER

[Jun Omae]

Passing a large integer to version parameter of wiki handler, OverflowError is raised.

09:20:38 AM Trac[main] ERROR: [192.168.11.15] Internal Server Error: <RequestWithSession "GET '/wiki/WikiStart?version=999999999999999999999999999999999'">, referrer 'http://192.168.11.122:3000/1.5-sqlite/wiki/WikiStart?version=999999999999999999999999999999999'
Traceback (most recent call last):
  File "trac/web/main.py", line 610, in dispatch_request
    dispatcher.dispatch(req)
  File "trac/web/main.py", line 302, in dispatch
    raise e
  File "trac/web/main.py", line 248, in dispatch
    resp = chosen_handler.process_request(req)
  File "trac/wiki/web_ui.py", line 126, in process_request
    versioned_page = WikiPage(self.env, pagename, version)
  File "trac/wiki/model.py", line 68, in __init__
    self._fetch(name, version)
  File "trac/wiki/model.py", line 87, in _fetch
    self.env.db_query(sql, args):
  File "trac/db/api.py", line 50, in execute
    return db.execute(query, params)
  File "trac/db/util.py", line 129, in execute
    cursor.execute(query, params if params is not None else [])
  File "trac/db/util.py", line 62, in execute
    r = self.cursor.execute(sql_escape_percent(sql), args)
  File "trac/db/sqlite_backend.py", line 89, in execute
    result = PyFormatCursor.execute(self, *args)
  File "trac/db/sqlite_backend.py", line 64, in execute
    return self._rollback_on_error(sqlite.Cursor.execute, sql,
  File "trac/db/sqlite_backend.py", line 56, in _rollback_on_error
    return function(self, *args, **kwargs)
OverflowError: Python int too large to convert to SQLite INTEGER