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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/3745/">https://reviewboard.asterisk.org/r/3745/</a>
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<a href="https://reviewboard.asterisk.org/r/3745/diff/2/?file=62765#file62765line78" style="color: black; font-weight: bold; text-decoration: underline;">/branches/1.8/funcs/func_uri.c</a>
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(Diff revision 2)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int uriencode(struct ast_channel *chan, const char *cmd, char *data,</pre></td>
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<th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">78</font></th>
<td bgcolor="#ffffff" 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_strlen_zero</span><span class="p">(</span><span class="n">data</span><span class="p">))</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="k">if</span> <span class="p">(</span><span class="n">ast_strlen_zero</span><span class="p">(</span><span class="n">data</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<th bgcolor="#ebb1ba" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">79</font></th>
<td bgcolor="#ffc5ce" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="n">ast_log</span><span class="p">(</span><span class="n">LOG_WARNING</span><span class="p">,</span> <span class="s">"Syntax: URIENCODE(<data>) - missing argument!</span><span class="se">\n</span><span class="s">"</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="tb"> </span><span class="k">return</span> <span class="o">-</span><span class="mi">1</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="tb"> </span><span class="k">return</span> <span class="o">-</span><span class="mi">1</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">81</font></th>
<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </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="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;">Since passing an empty argument is valid the function shouldn't return -1 but set the buffer to an empty string and return 0.
The same for the decode.</pre>
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<p>- rmudgett</p>
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<p>On July 11th, 2014, 11:09 a.m. CDT, Jonathan Rose wrote:</p>
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<div>Review request for Asterisk Developers and Matt Jordan.</div>
<div>By Jonathan Rose.</div>
<p style="color: grey;"><i>Updated July 11, 2014, 11:09 a.m.</i></p>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-23911">ASTERISK-23911</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;">WARNING[4943]: func_uri.c:79 uriencode: Syntax: URIENCODE(<data>) - missing argument!
There is nothing especially wrong with trying to encode an empty string, so there is no need to warn for it.
Plus avoiding the warning requires making some dialplans more elaborate. This:
same => n,Stasis(myapp,${URIENCODE(${ARGS}))
becomes this:
same => n,GotoIf($[${LEN(${ARGS})} = 0]skip:)
same => n,Set(ARGS=${URIENCODE(${ARGS})})
same => n(skip),NoOp()
same => n,Stasis(MyApp,${ARGS})
for instance.</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;">Checked to make sure the warning doesn't get generated anymore. It doesn't.</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/1.8/funcs/func_uri.c <span style="color: grey">(418366)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/3745/diff/" style="margin-left: 3em;">View Diff</a></p>
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