From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,FREEMAIL_FROM, TRACKER_ID autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: a07f3367d7,6d4eecb82d078fd6,start X-Google-Attributes: gida07f3367d7,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!postnews.google.com!h23g2000vbc.googlegroups.com!not-for-mail From: mhamel_98@yahoo.com Newsgroups: comp.lang.ada Subject: Exception_Access_Violation Date: Mon, 18 May 2009 09:05:23 -0700 (PDT) Organization: http://groups.google.com Message-ID: <3f465d87-0fc9-415d-a60b-72a0d744dce1@h23g2000vbc.googlegroups.com> NNTP-Posting-Host: 132.228.195.206 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: posting.google.com 1242662723 13920 127.0.0.1 (18 May 2009 16:05:23 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Mon, 18 May 2009 16:05:23 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: h23g2000vbc.googlegroups.com; posting-host=132.228.195.206; posting-account=5z8IJQkAAAAuH1CVqapXiEqPOXq8UfDM User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.10) Gecko/2009042316 Firefox/3.0.10,gzip(gfe),gzip(gfe) Xref: g2news2.google.com comp.lang.ada:5901 Date: 2009-05-18T09:05:23-07:00 List-Id: Looking for some pointers (!!!) here. I'm getting the above program_error message when trying to free some pointers. The context is a double linked list which uses a storage manager to allocate chunks of nodes at a time. I have an option on Clear to either keep the pool intact for later use, or to deallocate when desired. When deallocating, I'm using an instantiated unchecked_deallocation, it gets part way through the list, then pops out the program error. The pointers are being checked for nullness and I've looked at the addresses and the look "ok". Any tips on what else to look for?