From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Glenn Michaels" Newsgroups: gmane.lisp.guile.bugs Subject: bug#18065: guile hangs if strerror is called with invalid (non-int) argument Date: Sun, 20 Jul 2014 11:25:11 -0400 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1405888718 19977 80.91.229.3 (20 Jul 2014 20:38:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 20 Jul 2014 20:38:38 +0000 (UTC) To: 18065@debbugs.gnu.org Original-X-From: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Sun Jul 20 22:38:32 2014 Return-path: Envelope-to: guile-bugs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1X8xsN-0006cB-6D for guile-bugs@m.gmane.org; Sun, 20 Jul 2014 22:38:31 +0200 Original-Received: from localhost ([::1]:59069 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8xsM-0000J0-RK for guile-bugs@m.gmane.org; Sun, 20 Jul 2014 16:38:30 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59018) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8vGR-0002H8-DD for bug-guile@gnu.org; Sun, 20 Jul 2014 13:51:18 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X8vGK-0008P2-2u for bug-guile@gnu.org; Sun, 20 Jul 2014 13:51:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:37039) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8vGJ-0008Oy-Vu for bug-guile@gnu.org; Sun, 20 Jul 2014 13:51:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1X8vGJ-000208-I2 for bug-guile@gnu.org; Sun, 20 Jul 2014 13:51:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "Glenn Michaels" Original-Sender: "Debbugs-submit" Resent-CC: bug-guile@gnu.org Resent-Date: Sun, 20 Jul 2014 17:51:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 18065 X-GNU-PR-Package: guile X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-guile@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.14058786397632 (code B ref -1); Sun, 20 Jul 2014 17:51:03 +0000 Original-Received: (at submit) by debbugs.gnu.org; 20 Jul 2014 17:50:39 +0000 Original-Received: from localhost ([127.0.0.1]:60536 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1X8vFt-0001yu-6v for submit@debbugs.gnu.org; Sun, 20 Jul 2014 13:50:38 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:38685) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1X8szi-00066d-Mh for submit@debbugs.gnu.org; Sun, 20 Jul 2014 11:25:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X8szW-00089M-AF for submit@debbugs.gnu.org; Sun, 20 Jul 2014 11:25:41 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:45348) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8szV-00089I-W1 for submit@debbugs.gnu.org; Sun, 20 Jul 2014 11:25:34 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40407) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8szP-0004eT-NX for bug-guile@gnu.org; Sun, 20 Jul 2014 11:25:33 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X8szJ-00087t-DE for bug-guile@gnu.org; Sun, 20 Jul 2014 11:25:27 -0400 Original-Received: from rimon.safe-mail.net ([212.29.227.68]:37132) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8szJ-00087b-5Q for bug-guile@gnu.org; Sun, 20 Jul 2014 11:25:21 -0400 Original-Received: by rimon.safe-mail.net with Safe-mail (Exim 4.66) (envelope-from ) id 1X8sz9-0005cr-G6 for bug-guile@gnu.org; Sun, 20 Jul 2014 11:25:11 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=N1-0105; d=Safe-mail.net; b=uOGGXj6uH045Hvlq6g+OF49HQb981kY8S3++d5kYhBqYQ0+xJYGJHBY4wUD9NXpv BPI1X93FM83GR8+CSHkd4Jt4Zct1cgvkHco23LwnFybG1+TRnJeat4RHvvmyEMW+ l0KK6CqQ/qjTDpZiD11Gl3NmRXL/1kdSVnHEx7bH8KI=; Original-Received: from pc ([79.134.235.5]) by Safe-mail.net with https X-SMType: Regular X-SMRef: N1R-TlUzyvhY6d X-SMSignature: 0kawCLjpD/vnU0/RFeagYUP0784RJP30qwQGiUwB2kg+pzcup4ic/vCjFQ64lnIN /PV5POuGnHvetRR7hu+Jrc9P3XVDOU/mfKyipcMtcoixlsc4SLp2CFIXQxP/O6Ip 56S4CkaPLwFNKoGBiqgDe+7oKO4NGINNm4xxiq1hsqA= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Mailman-Approved-At: Sun, 20 Jul 2014 13:50:32 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-Mailman-Approved-At: Sun, 20 Jul 2014 16:38:28 -0400 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.org@gnu.org Original-Sender: bug-guile-bounces+guile-bugs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.bugs:7517 Archived-At: Calling strerror with a non-integer argument causes guile to hang. e.g.: (strerror 1.5) It's a locking issue, which is solved by the following trivial patch: --- a/libguile/error.c +++ b/libguile/error.c @@ -121,10 +121,12 @@ SCM_DEFINE (scm_strerror, "strerror", 1, 0, 0, #define FUNC_NAME s_scm_strerror { SCM ret; + int errnum; scm_dynwind_begin (0); + errnum = scm_to_int (err); scm_i_dynwind_pthread_mutex_lock (&scm_i_misc_mutex); - ret = scm_from_locale_string (strerror (scm_to_int (err))); + ret = scm_from_locale_string (strerror (errnum)); scm_dynwind_end (); return ret;