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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi Fab,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>While running some tests with </span></font><st1:stockticker><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>SDP</span></font></st1:stockticker><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> I have
reached a problem in the destruction of objects.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I think I know where the problem is, can you please verify
this and check the fix in?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Here is the problem:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>When calling <span class=SpellE>ib_cm_<span class=GramE>listen</span></span><span
class=GramE>(</span>) twice with the same parameters, the second one fails (which
is what we expect), however there is an assertion in this process. The
assertion points to the fact that an object is being destroyed twice.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>You can reproduce this behavior very easily.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>More information:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>The code in <span class=SpellE>ib_cm_<span class=GramE>listen</span></span><span
class=GramE>(</span>) calls __<span class=SpellE>cep_listen</span>().__<span
class=SpellE>cep_listen</span> calls <span class=SpellE>al_cep_listen</span> (line
1962). Since the status represents a failure, <span class=SpellE>p_listen</span>-><span
class=SpellE>obj.pfn_<span class=GramE>destroy</span></span><span class=GramE>(</span>
&<span class=SpellE>p_listen</span>-><span class=SpellE>obj</span>, NULL
); is being called. From what I saw in other places it seems that before this
call <span class=SpellE>ref_al_<span class=GramE>obj</span></span><span
class=GramE>(</span> &<span class=SpellE>p_listen</span>-><span
class=SpellE>obj</span> ); should also be called (this is probably the place
that the bug is).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Can you also please explain why sometimes the reference is
being taken before <span class=GramE>the destroy</span> and sometimes not? <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Tzachi<o:p></o:p></span></font></p>
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