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From: Egil H H <ehh.public@gmail.com>
Subject: Re: Getting the index for an element in mutually referencing containers
Date: Thu, 9 Mar 2017 07:25:25 -0800 (PST)
Date: 2017-03-09T07:25:25-08:00	[thread overview]
Message-ID: <6515d3ec-dcad-4345-a325-3ff6ce7749c9@googlegroups.com> (raw)
In-Reply-To: <86o9xa36oq.fsf@gaheris.avalon.lan>

On Thursday, March 9, 2017 at 2:50:03 PM UTC+1, Mart van de Wege wrote:
>
>       Children : Offspring.Vector := Offspring.To_Vector(4);
>
>    Put(Integer(Father.Children.Find_Index(Child)));


To_Vector adds empty elements to your list of Children, so Find_Index fails (probably dereferencing null or other erroneouse memory access) when trying to compare them to the Child. Removing the call to To_Vector seems to work as expected...


  reply	other threads:[~2017-03-09 15:25 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-09 13:45 Getting the index for an element in mutually referencing containers Mart van de Wege
2017-03-09 15:25 ` Egil H H [this message]
2017-03-09 15:45   ` Mart van de Wege
2017-03-09 16:02     ` Mart van de Wege
2017-03-09 16:11     ` Egil H H
     [not found] ` <ly7f3xedp4.fsf@pushface.org>
     [not found]   ` <86k27xpikd.fsf@gaheris.avalon.lan>
     [not found]     ` <lywpbxc9my.fsf@pushface.org>
     [not found]       ` <86wpbxneuz.fsf@gaheris.avalon.lan>
     [not found]         ` <o9vcbp$t0t$1@franka.jacob-sparre.dk>
2017-03-11  6:45           ` Mart van de Wege
2017-03-11  8:40           ` Simon Wright
2017-03-11  8:58             ` Dmitry A. Kazakov
2017-03-11 11:21               ` Simon Wright
2017-03-11 14:18                 ` Dmitry A. Kazakov
2017-03-11 20:05                   ` Simon Wright
2017-03-11 20:52                     ` Dmitry A. Kazakov
2017-03-11 21:46                       ` Simon Wright
2017-03-11 22:37                         ` Niklas Holsti
2017-03-12  8:22                           ` Simon Wright
2017-03-12  9:38                             ` G.B.
2017-03-12 11:21                               ` Simon Wright
2017-03-13 10:29                             ` Alejandro R. Mosteo
2017-03-12  8:20                         ` Dmitry A. Kazakov
2017-03-12 11:30                           ` Simon Wright
2017-03-12 11:55                             ` Dmitry A. Kazakov
2017-03-12 16:44                               ` Simon Wright
2017-03-12 17:42                                 ` Dmitry A. Kazakov
2017-03-13 19:55                                   ` Randy Brukardt
2017-03-13 20:53                                     ` Dmitry A. Kazakov
2017-03-14 20:40                                       ` Randy Brukardt
2017-03-15  8:44                                         ` Dmitry A. Kazakov
2017-03-15 20:12                                           ` Randy Brukardt
2017-03-16  2:59                                             ` Paul Rubin
2017-03-16  9:04                                             ` Dmitry A. Kazakov
2017-03-13 23:25                                   ` Simon Wright
2017-03-14  8:25                                     ` Dmitry A. Kazakov
2017-03-12  1:36             ` Randy Brukardt
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