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<p style="color: #777777;">
<a href="https://gitlab.com/nmav">Nikos Mavrogiannopoulos</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/gnutls/merge_requests/1158#note_269787402">lib/priority.c</a>:
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1027
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<td class="diff-line-num new_line" data-linenumber="1038" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1038
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<pre style="margin: 0;"> <span id="LC1038" class="line" lang="c">           <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">ret</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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<td class="diff-line-num old_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1028
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<td class="diff-line-num new_line" data-linenumber="1039" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1039
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<pre style="margin: 0;"> <span id="LC1039" class="line" lang="c">                   <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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<td class="diff-line-num old_line" data-linenumber="1029" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1029
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<td class="diff-line-num new_line" data-linenumber="1040" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1040
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<pre style="margin: 0;"> <span id="LC1040" class="line" lang="c">   <span class="p">}</span> <span class="k" style="font-weight: 600;">else</span> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">c_strcasecmp</span><span class="p">(</span><span class="n" style="color: #333;">section</span><span class="p">,</span> <span class="n" style="color: #333;">OVERRIDES_SECTION</span><span class="p">)</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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<td class="diff-line-num old old_line" data-linenumber="1030" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1030
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<td class="diff-line-num new_line old" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1030" class="line" lang="c">           <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">c_strcasecmp</span><span class="p">(</span><span class="n" style="color: #333;">name</span><span class="p">,</span> <span class="s" style="color: #d14;">"insecure-hash"</span><span class="p">)</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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<td class="diff-line-num old old_line" data-linenumber="1031" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1031
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<td class="diff-line-num new_line old" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1031" class="line" lang="c">                   <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">clear_spaces</span><span class="p">(</span><span class="n" style="color: #333;">value</span><span class="p">,</span> <span class="n" style="color: #333;">str</span><span class="p">);</span></span>
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<td class="diff-line-num new old_line" data-linenumber="1032" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1041
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<pre style="margin: 0;">+<span id="LC1041" class="line" lang="c">           <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">c_strcasecmp</span><span class="p">(</span><span class="n" style="color: #333;">name</span><span class="p">,</span> <span class="s" style="color: #d14;">"default-priority-string"</span><span class="p">)</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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<td class="diff-line-num new old_line" data-linenumber="1032" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1042" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1042
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<pre style="margin: 0;">+<span id="LC1042" class="line" lang="c">                   <span class="n" style="color: #333;">_clear_default_system_priority</span><span class="p">();</span></span>
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<td class="diff-line-num new old_line" data-linenumber="1032" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1043
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<pre style="margin: 0;">+<span id="LC1043" class="line" lang="c">                   <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">clear_spaces</span><span class="p">(</span><span class="n" style="color: #333;">value</span><span class="p">,</span> <span class="n" style="color: #333;">str</span><span class="p">,</span> <span class="n" style="color: #333;">UINT_MAX</span><span class="p">);</span></span>
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<p dir="auto">May be obvious to you, but just to clarify the <code>MAX_ALGO_NAME</code> is used because that's the size of the <code>str</code> buffer. A 2k buffer looks fine to me as limit. In that case the original form of <code>clear_spaces()</code> may be more suitable, as it will allow a clever compiler or analyzer to catch overflows.</p>
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