Public bug reported: The following code raises an error when executed with ruby2.7 2.7.0-5ubuntu1.16.
``` # ruby -r rexml/document -e 'REXML::Document.new(%(<?xml version="1.0"?><html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="ja" lang="ja"></html>))' Traceback (most recent call last): 7: from -e:1:in `<main>' 6: from -e:1:in `new' 5: from /usr/lib/ruby/2.7.0/rexml/document.rb:45:in `initialize' 4: from /usr/lib/ruby/2.7.0/rexml/document.rb:288:in `build' 3: from /usr/lib/ruby/2.7.0/rexml/parsers/treeparser.rb:23:in `parse' 2: from /usr/lib/ruby/2.7.0/rexml/parsers/baseparser.rb:209:in `pull' 1: from /usr/lib/ruby/2.7.0/rexml/parsers/baseparser.rb:432:in `pull_event' /usr/lib/ruby/2.7.0/rexml/parsers/baseparser.rb:748:in `parse_attributes': Namespace conflict in adding attribute "lang": Prefix "xml" = "" and prefix "" = "" (REXML::ParseException) Line: 1 Position: 88 Last 80 unconsumed characters: > ``` This seems to be a regression introduced by https://git.launchpad.net/ubuntu/+source/ruby2.7/commit/lib/rexml/parsers/baseparser.rb?h=applied/2.7.0-5ubuntu1.16&id=85e52f99de3a1577d5892496dcd7634edec9c967 which lacks https://github.com/ruby/rexml/commit/78f8712dccad773a51dc5eef31c02d523e994570 ** Affects: ruby2.7 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2097527 Title: ruby2.7 2.7.0-5ubuntu1.16 regression: REXML parse error with "xml:" prefix To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ruby2.7/+bug/2097527/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
