From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2547 invoked by alias); 25 May 2011 08:04:15 -0000 Received: (qmail 2538 invoked by uid 22791); 25 May 2011 08:04:14 -0000 X-SWARE-Spam-Status: No, hits=-2.6 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,RFC_ABUSE_POST,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: sourceware.org Received: from mail-yx0-f169.google.com (HELO mail-yx0-f169.google.com) (209.85.213.169) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 25 May 2011 08:03:52 +0000 Received: by yxt33 with SMTP id 33so3665207yxt.0 for ; Wed, 25 May 2011 01:03:52 -0700 (PDT) MIME-Version: 1.0 Received: by 10.101.210.30 with SMTP id m30mr6075119anq.3.1306310631482; Wed, 25 May 2011 01:03:51 -0700 (PDT) Received: by 10.100.163.20 with HTTP; Wed, 25 May 2011 01:03:51 -0700 (PDT) Date: Wed, 25 May 2011 08:04:00 -0000 Message-ID: Subject: Insight problem when environment variable DISPLAY=xxx.xxx.xxx.xxx:0. From: Nunzio Raciti To: insight@sourceware.org Content-Type: multipart/mixed; boundary=0016e6d27cc327e50404a4152515 X-IsSubscribed: yes Mailing-List: contact insight-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: insight-owner@sourceware.org X-SW-Source: 2011-q2/txt/msg00014.txt.bz2 --0016e6d27cc327e50404a4152515 Content-Type: text/plain; charset=ISO-8859-1 Content-length: 523 Hi All, I discovered a bug on Insight, probably exposed by new version of libc, when the environment variable "DISPLAY" is set with a value like "xxx.xxx.xxx.xxx:0." The problem occurs exiting from the GUI without open other windows: 1- $ insight 2- check that there aren't other open windows (eg. console, stack....) 3- exit from the GUI (eg. file->exit) 4- if you are using glibc => 2.3.4 *** glibc detected *** double free or corruption (!prev): 0xXXXXXXX *** Aborted Attached is my proposal of patch. Ciao, Nunzio --0016e6d27cc327e50404a4152515 Content-Type: text/x-diff; charset=US-ASCII; name="insight_var_DISPLAY.patch" Content-Disposition: attachment; filename="insight_var_DISPLAY.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_go3zmk5r0 Content-length: 871 ZGlmZiBVMyBDOi9UZW1wL2luc2lnaHQtd2Vla2x5LUNWUy03LjAuNTAtMjAw OTExMzAvc3JjL3RrL2dlbmVyaWMvdGtXaW5kb3cuYyBDOi9UZW1wL2luc2ln aHQtcGF0Y2hlZC9zcmMvdGsvZ2VuZXJpYy90a1dpbmRvdy5jDQotLS0gQzov VGVtcC9pbnNpZ2h0LXdlZWtseS1DVlMtNy4wLjUwLTIwMDkxMTMwL3NyYy90 ay9nZW5lcmljL3RrV2luZG93LmMJVHVlIEphbiAyMSAyMjoyNDo0NiAyMDAz DQorKysgQzovVGVtcC9pbnNpZ2h0LXBhdGNoZWQvc3JjL3RrL2dlbmVyaWMv dGtXaW5kb3cuYwlXZWQgTWF5IDI1IDA5OjQ0OjUwIDIwMTENCkBAIC00NTAs NiArNDUwLDExIEBADQogICAgIGlmICgoKnAgPT0gJy4nKSAmJiAocFsxXSAh PSAnXDAnKSkgew0KIAlsZW5ndGggPSBwIC0gc2NyZWVuTmFtZTsNCiAJc2Ny ZWVuSWQgPSBzdHJ0b3VsKHArMSwgKGNoYXIgKiopIE5VTEwsIDEwKTsNCisg ICAgfSBlbHNlDQorICAgICAgICAgIC8qIENvdmVyIHRoZSAieHh4Lnh4eC54 eHgueHh4OjAuIiBjYXNlICovDQorICAgICAgICAgIGlmICgoKnAgPT0gJy4n KSAmJiAocFsxXSA9PSAnXDAnKSkgew0KKwkgICAgICBsZW5ndGggPSBwIC0g c2NyZWVuTmFtZTsNCisJICAgICAgc2NyZWVuSWQgPSAwOw0KICAgICB9DQog DQogICAgIC8qDQo= --0016e6d27cc327e50404a4152515--