From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Christopher Baines Newsgroups: gmane.lisp.guile.bugs Subject: bug#46009: (backtrace) crash, string->number: Wrong type argument in position 1 (expecting string): #f Date: Wed, 20 Jan 2021 22:46:38 +0000 Message-ID: <878s8nteep.fsf@cbaines.net> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2840"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.4.14; emacs 27.1 To: 46009@debbugs.gnu.org Original-X-From: bug-guile-bounces+guile-bugs=m.gmane-mx.org@gnu.org Wed Jan 20 23:59:00 2021 Return-path: Envelope-to: guile-bugs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1l2MRI-0000cl-2s for guile-bugs@m.gmane-mx.org; Wed, 20 Jan 2021 23:59:00 +0100 Original-Received: from localhost ([::1]:34934 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l2MRG-0007tM-TU for guile-bugs@m.gmane-mx.org; Wed, 20 Jan 2021 17:58:59 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56990) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l2MFj-0006Pm-Aq for bug-guile@gnu.org; Wed, 20 Jan 2021 17:47:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44867) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l2MFi-0002IH-JB for bug-guile@gnu.org; Wed, 20 Jan 2021 17:47:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1l2MFi-0004JU-GN for bug-guile@gnu.org; Wed, 20 Jan 2021 17:47:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Christopher Baines Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Wed, 20 Jan 2021 22:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 46009 X-GNU-PR-Package: guile X-Debbugs-Original-To: bug-guile@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.161118281316563 (code B ref -1); Wed, 20 Jan 2021 22:47:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 20 Jan 2021 22:46:53 +0000 Original-Received: from localhost ([127.0.0.1]:56413 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l2MFZ-0004J5-D2 for submit@debbugs.gnu.org; Wed, 20 Jan 2021 17:46:53 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:33918) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l2MFX-0004Ix-Je for submit@debbugs.gnu.org; Wed, 20 Jan 2021 17:46:51 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56950) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l2MFV-0006F4-GY for bug-guile@gnu.org; Wed, 20 Jan 2021 17:46:51 -0500 Original-Received: from mira.cbaines.net ([212.71.252.8]:37424) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l2MFS-0002Bc-Si for bug-guile@gnu.org; Wed, 20 Jan 2021 17:46:49 -0500 Original-Received: from localhost (92.41.179.184.threembb.co.uk [92.41.179.184]) by mira.cbaines.net (Postfix) with ESMTPSA id 6C2BD27BC15 for ; Wed, 20 Jan 2021 22:46:44 +0000 (GMT) Original-Received: from capella (localhost [127.0.0.1]) by localhost (OpenSMTPD) with ESMTP id 9c32c13b for ; Wed, 20 Jan 2021 22:46:41 +0000 (UTC) Received-SPF: pass client-ip=212.71.252.8; envelope-from=mail@cbaines.net; helo=mira.cbaines.net X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guile@gnu.org List-Id: "Bug reports for GUILE, GNU's Ubiquitous Extension Language" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guile-bounces+guile-bugs=m.gmane-mx.org@gnu.org Original-Sender: "bug-guile" Xref: news.gmane.io gmane.lisp.guile.bugs:9957 Archived-At: --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable It seems that with-exception-handler might be breaking false-if-exception inside terminal-width from (system repl debug). I've come across this when trying to use with-exception-handler to print backtraces for exceptions. =E2=86=92 cat backtrace-crash.scm (peek "COLUMNS" (getenv "COLUMNS")) (with-exception-handler (lambda (exn) (backtrace)) (lambda () (+ 1 a))) =E2=86=92 echo $COLUMNS 84 =E2=86=92 guile --no-auto-compile backtrace-crash.scm ;;; ("COLUMNS" #f) Backtrace: Backtrace: 10 (primitive-load "/home/chris/Projects/Guix/guix-build-c=E2=80= =A6") In ice-9/boot-9.scm: 1736:10 9 (with-exception-handler _ _ #:unwind? _ # _) In ice-9/eval.scm: 159:9 8 (_ _) 223:20 7 (proc #(#(#))) In unknown file: 6 (%resolve-variable (7 . a) #) In ice-9/boot-9.scm: 1669:16 5 (raise-exception _ #:continuable? _) In unknown file: 4 (backtrace #) In system/repl/debug.scm: 148:36 3 (print-frames #(# # = =E2=80=A6) =E2=80=A6) 72:20 2 (_) In ice-9/boot-9.scm: 1731:15 1 (with-exception-handler # =E2=80=A6) In system/repl/debug.scm: 72:40 0 (_) system/repl/debug.scm:72:40: In procedure string->number: Wrong type argume= nt in position 1 (expecting string): #f --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQKlBAEBCgCPFiEEPonu50WOcg2XVOCyXiijOwuE9XcFAmAIss5fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDNF ODlFRUU3NDU4RTcyMEQ5NzU0RTBCMjVFMjhBMzNCMEI4NEY1NzcRHG1haWxAY2Jh aW5lcy5uZXQACgkQXiijOwuE9XdWFhAAqxvsghmt27UbzFig/e23zlobghAcvyp6 k/FFMSyCiEJdecYikqOY9aiiurDVH+YlEZ5gFmaE8HKgJQsL1PeBuocsQysK3Sl3 cPYoBIXa22GDQ/v+Xmu3hzLfqqdl5eMDchL6WK3Of9MGu7kRaCysWxeVIzRjWMdf U55ahTmCObhhaIx5KligyKQ5X0Ws9k/aLO6ULPUEL6aMD/urz/OFUFvGOfuko0N8 6xTB/VGCvRd8tvnDg53NB4qrHC02LvYpJfn05/JgvqwJnsPxNYHNLn+Ifgnwh/bO uYFvph1jTn+qIoShXjHl00ZP1tpf7hnUOMqmzq3yJmOkK/D+ThGJBVijWuQLAwNb bBLmXzfEhV/W/YGHzDJnSwTrLX6Yf8oGacIHrj3MTYcESF8YKxTwhvXQOok/xvZL YabueoBoUZYgWP3Hdcu9sbnfx2ZJX1sCalq6FVPnjlafi82vjGRt4oAuvxhKfOP/ k+MR2Z81j/VLKoWvPGcXX5w61b2G81CZzhQlETIznPa7GgV2VA3WGsrMMYzuMxYM wghZR829c3i8lzW0ir8gndjpWIsuDENs4MgIJKmDzc+9gWnWMFpGwXMsugoRek8z Z3ptwv3ZH8qx/Q1nLUr589q+c4+HXTlbwfuLyYIHYOsPcuU/0GnpRNgNGm6b9Ir3 PPzICdd1Ie8= =Ajxa -----END PGP SIGNATURE----- --=-=-=--