id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,branch,changelog,apichanges,internalchanges 587,Restructured Text parsing - problem with leading spaces before a heading,andre@…,daniel,"To reproduce the problem: Create a new Wiki page, define Restructured Text formatting, then add a ReST heading in the normal manner, but with one or more leading spaces. Hit 'save', or 'preview'. Trac then issues the following error, and a traceback. Apologies in advance if this is a false alarm - I know it's bad formatting as far as docutils is concerned. But shouldn't Trac catch the exception gracefully, rather than dumping a traceback? Here is the error that's produced: Trac detected an internal error: :3: (SEVERE/4) Unexpected section title. Here is the traceback that's produced: {{{ Traceback (most recent call last): File ""/usr/local/lib/python2.3/site-packages/trac/core.py"", line 475, in cgi_start real_cgi_start() File ""/usr/local/lib/python2.3/site-packages/trac/core.py"", line 470, in real_cgi_start dispatch_request(path_info, args, req, env, database) File ""/usr/local/lib/python2.3/site-packages/trac/core.py"", line 380, in dispatch_request module.run() File ""/usr/local/lib/python2.3/site-packages/trac/Module.py"", line 41, in run self.render() File ""/usr/local/lib/python2.3/site-packages/trac/Wiki.py"", line 766, in render Formatter(self.req.hdf, self.env).format(self.page.text, out) File ""/usr/local/lib/python2.3/site-packages/trac/Wiki.py"", line 493, in format self.handle_code_block(line) File ""/usr/local/lib/python2.3/site-packages/trac/Wiki.py"", line 454, in handle_code_block self.out.write(self.code_processor(self.hdf, self.code_text, self.env)) File ""/usr/local/lib/python2.3/site-packages/trac/wikimacros/rst.py"", line 142, in execute html = publish_string(text, writer_name = 'html', parser = _parser) File ""/usr/local/lib/python2.3/site-packages/docutils/core.py"", line 336, in publish_string return pub.publish(enable_exit=enable_exit) File ""/usr/local/lib/python2.3/site-packages/docutils/core.py"", line 168, in publish document = self.reader.read(self.source, self.parser, self.settings) File ""/usr/local/lib/python2.3/site-packages/docutils/readers/__init__.py"", line 65, in read self.parse() File ""/usr/local/lib/python2.3/site-packages/docutils/readers/__init__.py"", line 71, in parse self.parser.parse(self.input, document) File ""/usr/local/lib/python2.3/site-packages/docutils/parsers/rst/__init__.py"", line 122, in parse self.statemachine.run(inputlines, document, inliner=self.inliner) File ""/usr/local/lib/python2.3/site-packages/docutils/parsers/rst/states.py"", line 170, in run input_source=document['source']) File ""/usr/local/lib/python2.3/site-packages/docutils/statemachine.py"", line 232, in run context, next_state, result = self.check_line( File ""/usr/local/lib/python2.3/site-packages/docutils/statemachine.py"", line 416, in check_line return method(match, context, next_state) File ""/usr/local/lib/python2.3/site-packages/docutils/parsers/rst/states.py"", line 1236, in indent blockquote, messages = self.block_quote(indented, line_offset) File ""/usr/local/lib/python2.3/site-packages/docutils/parsers/rst/states.py"", line 1247, in block_quote self.nested_parse(blockquote_lines, line_offset, blockquote) File ""/usr/local/lib/python2.3/site-packages/docutils/parsers/rst/states.py"", line 273, in nested_parse node=node, match_titles=match_titles) File ""/usr/local/lib/python2.3/site-packages/docutils/parsers/rst/states.py"", line 202, in run results = StateMachineWS.run(self, input_lines, input_offset) File ""/usr/local/lib/python2.3/site-packages/docutils/statemachine.py"", line 232, in run context, next_state, result = self.check_line( File ""/usr/local/lib/python2.3/site-packages/docutils/statemachine.py"", line 416, in check_line return method(match, context, next_state) File ""/usr/local/lib/python2.3/site-packages/docutils/parsers/rst/states.py"", line 2619, in underline nodes.literal_block(blocktext, blocktext), line=lineno) File ""/usr/local/lib/python2.3/site-packages/docutils/utils.py"", line 225, in severe return self.system_message(4, *args, **kwargs) File ""/usr/local/lib/python2.3/site-packages/docutils/utils.py"", line 184, in system_message raise SystemMessage(msg) SystemMessage: :3: (SEVERE/4) Unexpected section title. heading 1 ========= }}} ",defect,closed,normal,0.8,wiki system,0.7.1,normal,fixed,,,,,,