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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/3585/">https://reviewboard.asterisk.org/r/3585/</a>
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<p style="margin-top: 0;">On June 5th, 2014, 1:20 p.m. CDT, <b>rmudgett</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/3585/diff/1/?file=59218#file59218line1759" style="color: black; font-weight: bold; text-decoration: underline;">/branches/12/main/bridge_channel.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; ">void bridge_channel_internal_pull(struct ast_bridge_channel *bridge_channel)</pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">1759</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="k">if</span> <span class="p">(</span><span class="n">ast_test_flag</span><span class="p">(</span><span class="n">ast_channel_flags</span><span class="p">(</span><span class="n">bridge_channel</span><span class="o">-></span><span class="n">chan</span><span class="p">),</span> <span class="n">AST_FLAG_OUTGOING</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">1759</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="k">if</span> <span class="p">(</span><span class="n">ast_test_flag</span><span class="p">(</span><span class="n">ast_channel_flags</span><span class="p">(</span><span class="n">bridge_channel</span><span class="o">-></span><span class="n">chan</span><span class="p">),</span> <span class="n">AST_FLAG_OUTGOING</span><span class="p">)</span><span class="hl"> </span><span class="o"><span class="hl">&&</span></span></pre></td>
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<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">1760</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="tb"> </span><span class="o">&&</span> <span class="p">(</span><span class="n">ast_channel_softhangup_internal_flag</span><span class="p">(</span><span class="n">bridge_channel</span><span class="o">-></span><span class="n">chan</span><span class="p">)</span> <span class="o">&</span> <span class="p">(</span><span class="n">AST_SOFTHANGUP_ASYNCGOTO</span> <span class="o">|</span> <span class="n">AST_SOFTHANGUP_UNBRIDGE</span><span class="p">)</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span> <span class="p">(</span><span class="n">ast_channel_is_leaving_bridge</span><span class="p">(</span><span class="n">bridge_channel</span><span class="o">-></span><span class="n">chan</span><span class="p">)</span> <span class="o">||</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I prefer breaking long lines before binary operators because the operator may be overlooked if it is on the end of a line.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I do too. For some reason, I had in mind that the coding guidelines encouraged operators on the previous line, but since I can't find it... changed.</pre>
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<p>- Matt</p>
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<p>On June 4th, 2014, 11:43 a.m. CDT, Matt Jordan wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Matt Jordan.</div>
<p style="color: grey;"><i>Updated June 4, 2014, 11:43 a.m.</i></p>
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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;">This patch is a re-do of review 3535.
When review request 3535 was merged, a major problem with it was uncovered. UNBRIDGE soft hangup flags have a catastrophic effect on the pbx core if they leak out from the bridge layer: the channel gets hung up. With the number of threads involved in a blind transfer, and with the initial patch, it was likely that this would occur. This caused a large number of test failures
This patch is nearly identical with the one proposed in review 3535, save for the following changes:
- We explicitly clear the UNBRIDGE flag when setting an after goto on a channel in a bridge
- Defensively, if we encounter an UNBRIDGE flag in the pbx core, we handle it</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;">The blind transfer tests for PJSIP now pass (fingers crossed). See review 3586.</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/pbx.c <span style="color: grey">(414996)</span></li>
<li>/branches/12/main/framehook.c <span style="color: grey">(414996)</span></li>
<li>/branches/12/main/channel.c <span style="color: grey">(414996)</span></li>
<li>/branches/12/main/bridge_channel.c <span style="color: grey">(414996)</span></li>
<li>/branches/12/main/bridge_after.c <span style="color: grey">(414996)</span></li>
<li>/branches/12/include/asterisk/channel.h <span style="color: grey">(414996)</span></li>
<li>/branches/12/bridges/bridge_native_rtp.c <span style="color: grey">(414996)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/3585/diff/" style="margin-left: 3em;">View Diff</a></p>
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