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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/2403/">https://reviewboard.asterisk.org/r/2403/</a>
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<a href="https://reviewboard.asterisk.org/r/2403/diff/2/?file=34835#file34835line634" style="color: black; font-weight: bold; text-decoration: underline;">/branches/1.8/funcs/func_curl.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 acf_curl_helper(struct ast_channel *chan, const char *cmd, char *info, char *buf, struct ast_str **input_str, ssize_t len)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">char</span> <span class="n">errbuf</span><span class="p">[</span><span class="n">CURL_ERROR_SIZE</span> <span class="o">+</span> <span class="mi">1</span><span class="p">];</span> <span class="cm">/* add one to be safe */</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;">Given that this is a static buffer, I think stylistically, it would be better for it to be declared at the top of the function, rather than in a separate block. I think we generally only do the separate block under very special circumstances, and this isn't one of them.</pre>
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<a href="https://reviewboard.asterisk.org/r/2403/diff/2/?file=34835#file34835line643" style="color: black; font-weight: bold; text-decoration: underline;">/branches/1.8/funcs/func_curl.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 acf_curl_helper(struct ast_channel *chan, const char *cmd, char *info, char *buf, struct ast_str **input_str, ssize_t len)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">curl_easy_setopt</span><span class="p">(</span><span class="o">*</span><span class="n">curl</span><span class="p">,</span> <span class="n">CURLOPT_ERRORBUFFER</span><span class="p">,</span> <span class="p">(</span><span class="kt">char</span><span class="o">*</span><span class="p">)</span><span class="nb">NULL</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;">It's not clear from the documented libcurl API that this will do what you expect. The API suggests that you should instead be using CURLOPT_STDERR to turn off the buffer.</pre>
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<p>- Tilghman</p>
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<p>On March 19th, 2013, 7:10 a.m., wdoekes wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By wdoekes.</div>
<p style="color: grey;"><i>Updated March 19, 2013, 7:10 a.m.</i></p>
<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;">Failed CURL() requests would be quite silent.
Now you get nice warnings like this:
WARNING[6701]: func_curl.c:654 acf_curl_helper: server certificate verification failed. \
CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none ('https://ORIGINAL_URL')</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;">It works.
I also tested that setting CURLOPT_ERRORBUFFER to NULL does what you'd expect. (And the cast is to silent the fancy gcc type checks.)</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_curl.c <span style="color: grey">(383308)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/2403/diff/" style="margin-left: 3em;">View Diff</a></p>
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