Eli Zaretskii writes: >> Date: Wed, 23 Jul 2025 11:59:48 +0200 >> From: Daniel Mendler via "Bug reports for GNU Emacs, >> the Swiss army knife of text editors" >> >> While sending my last bug report I observed the following issue, where >> `report-emacs-bug-check-org' throws an `args-out-of-range' error. I've >> got the following stack trace: >> > Antero, I think the bug here is in the assumption that the user edits > the original text inserted by report-emacs-bug only to _add_ text. > But that might not be true: users could remove some of the original > text as well. So something like the below is in order. But I also > wonder why we should look for the regular expression only in part of > the message to be sent. Can you explain why you did that? The Features: section of the original text contains the string " org ", which will match the regex and always flag a false positive. The snippet you posted works but I think it will match that " org " feature if the user removes any of the original text. I attached a patch that compares the number of matches in the original text to the edited text. This should avoid false positives unless the user deletes the " org " strings from the original text. And it will fix the error.