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<a href="https://gitlab.com/nmav">Nikos Mavrogiannopoulos</a>
commented on a discussion
on <a href="https://gitlab.com/gnutls/gnutls/merge_requests/902#note_138614394">lib/auth.c</a>:
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138
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<pre style="margin: 0;"> <span id="LC138" class="line" lang="c">            <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC139" class="line" lang="c">    <span class="p">}</span></span>
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140
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<pre style="margin: 0;"> <span id="LC140" class="line" lang="c"></span>
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141
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<pre style="margin: 0;">+<span id="LC141" class="line" lang="c">    <span class="cm" style="color: #998; font-style: italic;">/* sanity tests */</span></span>
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<pre style="margin: 0;">+<span id="LC142" class="line" lang="c">    <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">type</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">GNUTLS_CRD_CERTIFICATE</span><span class="p">)</span> <span class="p">{</span></span>
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<pre style="margin: 0;">+<span id="LC143" class="line" lang="c">            <span class="n" style="color: #333;">gnutls_certificate_credentials_t</span> <span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cred</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC144" class="line" lang="c">            <span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="n" style="color: #333;">i</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC145" class="line" lang="c">            <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">allow_tls13</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC146" class="line" lang="c">            <span class="kt" style="color: #458; font-weight: 600;">unsigned</span> <span class="n" style="color: #333;">key_usage</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC147" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC148" class="line" lang="c">            <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">c</span> <span class="o" style="font-weight: 600;">!=</span> <span class="nb" style="color: #0086b3;">NULL</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">c</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">ncerts</span> <span class="o" style="font-weight: 600;">></span> <span class="mi" style="color: #099;">0</span><span class="p">)</span> <span class="p">{</span></span>
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<p dir="auto">Do you mean replacing it with <code>!= 0</code>? I find the <code>> 0</code> to convey the intention better rather than the <code>!=</code> when reading the code. What do you think?</p>
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