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Hermes SMTP Server) with ESMTPA ID d8f47ff5d11a0c6e9de56f77145da67e; Tue, 09 May 2023 01:04:08 +0000 (UTC) In-Reply-To: (Stefan Monnier's message of "Mon, 08 May 2023 10:01:47 -0400") X-Mailer: WebService/1.1.21417 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:261371 Archived-At: Stefan Monnier writes: > Really? Yes. > The problem was not if it's run from within the GC, the problem was what > this code does when *it* runs the GC (or other state-changing functions). > [ And indeed, the fix Gerd installed was to prevent GC while running > pending_signals. But I suspect this is not sufficient because there > are other forms of global state that can get messed up. ] > > In bug#62732 we have a related problem when code run from `maybe_quit` > (an atimer in that case) from the regexp engine, and that atimer > itself performs a regexp-operation, which messes up the outer regexp > engine invocation because the regexp engine is still not re-entrant (in > that bug, the problem is the `gl_state` global variable). bug#62732? That's: 29.0.60; uniquify-trailing-separator-p affects any buffer whose name matches a dir in CWD I don't see how it's related to reentrant use of the regexp engine. BTW, which atimer is it?