id summary reporter owner description type status priority milestone component version severity resolution keywords cc branch changelog apichanges internalchanges 3373 TracLink 'query:' leads to a Trac IndexError jouvin@… Matthew Good "If the following TracLink is inserted in a page : {{{ [query: Query] }}} this leads to the Python error below. A workaround is : {{{ [query:? Query] }}} IMO, Trac should take care of adding the `?` in case the query string is empty. {{{ Traceback (most recent call last): File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/web/main.py"", line 314, in dispatch_request dispatcher.dispatch(req) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/web/main.py"", line 199, in dispatch resp = chosen_handler.process_request(req) File ""build/bdist.osf1-V5.1-alpha/egg/tractags/web_ui.py"", line 64, in process_request File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/web_ui.py"", line 133, in process_request self._render_view(req, db, page) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/web_ui.py"", line 445, in _render_view req.hdf['wiki'] = { File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/formatter.py"", line 987, in wiki_to_html Formatter(env, req, absurls, db).format(wikitext, out, escape_newlines) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/formatter.py"", line 813, in format result = re.sub(self.wiki.rules, self.replace, line) File ""/usr/local/Python/2.4.1/lib/python2.4/sre.py"", line 142, in sub return _compile(pattern, 0).sub(repl, string, count) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/formatter.py"", line 759, in replace replacement = self.handle_match(fullmatch) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/formatter.py"", line 755, in handle_match return internal_handler(match, fullmatch) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/formatter.py"", line 362, in _lhref_formatter return self._make_link(ns, target, match, label) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/wiki/formatter.py"", line 369, in _make_link escape(label, False)) File ""/www/Web/servers/trac/0.10dev-3507/lib/python2.4/site-packages/trac/ticket/query.py"", line 662, in _format_link if query[0] == '?': IndexError: string index out of range }}}" defect closed normal 0.10 wiki system devel normal fixed