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Hermes SMTP Server) with ESMTPA ID b1005f3e26cba58a8ae481f8b261508e; Sun, 11 Dec 2022 16:46:48 +0000 (UTC) In-Reply-To: <87pmcqktzs.fsf@turtle.gmx.de> (Sven Joachim's message of "Sun, 11 Dec 2022 13:25:11 +0100") X-Mailer: WebService/1.1.20926 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:250626 Archived-At: Sven Joachim writes: > As a distribution maintainer, I find myself working with > version-controlled patches which Emacs visits in diff-mode. > Unfortunately, there is a bad interaction between diff-mode and vc, > which makes all vc commands fail. This is what I got on C-x v l: > > ,---- > | Debugger entered--Lisp error: (wrong-type-argument arrayp nil) > | file-truename(nil) > | find-buffer-visiting(nil) > | vc-buffer-sync-fileset((Git (nil nil nil nil) nil nil patch) t) > | vc-diff(nil t) > | funcall-interactively(vc-diff nil t) > | call-interactively(vc-diff nil nil) > | command-execute(vc-diff) > `---- > Could you detail the steps to reproduce this issue (preferably from emacs -Q)? I've tried C-x v l on a few Git-version-controlled .patch files (in Diff mode) but I couldn't reproduce the error. Thanks.