If you believe you’ve found a bug in pugixml (bugs include compilation problems (errors/warnings), crashes, performance degradation and incorrect behavior), please file an issue via an issue submission form. Be sure to include the relevant information so that the bug can be reproduced: the version of pugixml, compiler version and target architecture, the code that uses pugixml and exhibits the bug, etc.
Before filing a new issue, please look at the existing issues to ensure the bug has not already been reported.
Feature requests and contributions are welcome; you can submit them as issues using the same form. You can include the relevant patches as issue attachments; they have to be distributed under the terms of a license that’s compatible with pugixml license; i.e. GPL/LGPL licensed code is not accepted.
If filing an issue is not possible due to privacy or other concerns, you can contact pugixml author by e-mail directly: email@example.com.