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  14    <H1>[IRCServices Coding] Re: [IRCServices] IRC Services 5.0a24 segfault on startup</H1>
  15     <B>Andrew Church</B>
  16     <A HREF="mailto:ircservices-coding%40ircservices.za.net?Subject=%5BIRCServices%20Coding%5D%20Re%3A%20%5BIRCServices%5D%20IRC%20Services%205.0a24%20segfault%20on%20startup&In-Reply-To="
  17        TITLE="[IRCServices Coding] Re: [IRCServices] IRC Services 5.0a24 segfault on startup">achurch at achurch.org
  18        </A><BR>
  19     <I>Wed Mar 13 14:39:49 PST 2002</I>
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  34 <PRE>&gt;&gt;&gt;<i>      If you can track this down it would be appreciated.
  35 </I>&gt;&gt;<i>
  36 </I>&gt;&gt;<i>The crash was much easier to find that I thought. The function
  37 </I>&gt;&gt;<i>add_nickgroupinfo raises the SEGFAULT &quot;on purpose&quot;
  38 </I>&gt;<i>
  39 </I>&gt;<i>     Yes, I know that because I added it. :P  I was hoping for a backtrace
  40 </I>&gt;<i>or some other hint of why the nickgroup was being added in the first place.
  41 </I>&gt;<i>
  42 </I>&gt;<i>  --Andrew Church
  43 </I>&gt;<i>    <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">achurch at achurch.org</A>
  44 </I>&gt;<i>    <A HREF="http://achurch.org/">http://achurch.org/</A>
  45 </I>
  46      Okay, I think I've found it--try the following patch:
  47
  48 --- modules/database/version4.c 1 Mar 2002 01:49:24 -0000       2.81
  49 +++ modules/database/version4.c 13 Mar 2002 05:25:18 -0000      2.82
  50 @@ -277,7 +277,15 @@
  51             ngi-&gt;language = LANG_DEFAULT;
  52         ngi-&gt;timezone = TIMEZONE_DEFAULT;
  53         ni-&gt;nickgroup = ngi-&gt;id;
  54 -       add_nickgroupinfo(ngi);
  55 +       if (ngi-&gt;id != 0) {
  56 +           add_nickgroupinfo(ngi);
  57 +       } else {
  58 +           free_nickgroupinfo(ngi);
  59 +           if (!(ni-&gt;status &amp; NS_VERBOTEN)) {
  60 +               module_log(&quot;warning: nick %s has no nick group but is not&quot;
  61 +                          &quot; forbidden (corrupt database or BUG?)&quot;, ni-&gt;nick);
  62 +           }
  63 +       }
  64      }
  65      return ni;
  66
  67
  68   --Andrew Church
  69     <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">achurch at achurch.org</A>
  70     <A HREF="http://achurch.org/">http://achurch.org/</A>
  71
  72 </PRE>
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