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      This is an automatically generated e-mail. To reply, visit:
      <a href="https://reviewboard.asterisk.org/r/4262/">https://reviewboard.asterisk.org/r/4262/</a>
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    <a href="https://reviewboard.asterisk.org/r/4262/diff/1/?file=69672#file69672line2262" style="color: black; font-weight: bold; text-decoration: underline;">/branches/12/main/bridge_basic.c</a>
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     (Diff revision 1)

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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int blond_enter(struct attended_transfer_properties *props)</pre></td>

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    <th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">2262</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="n">props</span><span class="o">-></span><span class="n">recall_target</span> <span class="o">=</span> <span class="n">ast_channel_ref</span><span class="p">(</span><span class="n">props</span><span class="o">-></span><span class="n">transfer_target</span><span class="p">);</span></pre></td>
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    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="n">props</span><span class="o">-></span><span class="n">recall_target</span> <span class="o">=</span> <span class="n">ast_channel_ref</span><span class="p">(</span><span class="n">props</span><span class="o">-></span><span class="n">transfer_target</span><span class="p">);</span></pre></td>
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    <th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">2263</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="n">res</span> <span class="o">=</span> <span class="n">blond_enter</span><span class="p">(</span><span class="n">props</span><span class="p">);</span></pre></td>
    <th bgcolor="#f0f0f0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">2263</font></th>
    <td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="n">res</span> <span class="o">=</span> <span class="n">blond_enter</span><span class="p">(</span><span class="n">props</span><span class="p">);</span></pre></td>
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    <th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">2264</font></th>
    <td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="hl"><span class="tb">  </span></span><span class="n"><span class="hl">props</span></span><span class="o"><span class="hl">-></span></span><span class="n"><span class="hl">transfer_target</span></span><span class="hl"> </span><span class="o"><span class="hl">=</span></span><span class="hl"> </span><span class="n">ast_channel_unref</span><span class="p">(</span><span class="n">props</span><span class="o">-></span><span class="n">transfer_target</span><span class="p">);</span></pre></td>
    <th bgcolor="#e9eaa8" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">2264</font></th>
    <td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="n">ast_channel_unref</span><span class="p">(</span><span class="n">props</span><span class="o">-></span><span class="n">transfer_target</span><span class="p">);</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Without looking further, the channel refs here seem to be mismatched.</pre>
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<p>- rmudgett</p>


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<p>On December 12th, 2014, 4:10 p.m. CST, Scott Griepentrog wrote:</p>








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<div>Review request for Asterisk Developers.</div>
<div>By Scott Griepentrog.</div>


<p style="color: grey;"><i>Updated Dec. 12, 2014, 4:10 p.m.</i></p>







<div style="margin-top: 1.5em;">
 <b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>


 <a href="https://issues.asterisk.org/jira/browse/ASTERISK-24513">ASTERISK-24513</a>


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 <b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">After a blond transfer to a destination that then hangs up, the Local;1 channel would suffer a reference leak.  This was due to blond_nonfinal_enter() resetting the props->transfer_target to NULL as it unref'd the channel for itself, later preventing the attended_transfer_properties_destructor() from releasing it's own reference, which was inherited during ast_bridge_impart with INDEPDENDENT.

This change prevents props->transfer_target from being set to NULL, and thus eliminates the leak.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Newly created test 'atxfer_fail_blonde' (https://reviewboard.asterisk.org/r/4256/) now passes.  No other new test failures encountered.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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 <li>/branches/12/main/bridge_basic.c <span style="color: grey">(429516)</span></li>

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<p><a href="https://reviewboard.asterisk.org/r/4262/diff/" style="margin-left: 3em;">View Diff</a></p>







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