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<p style="color: #777777;">
<a href="https://gitlab.com/asosedkin">Alexander Sosedkin</a>
started a new
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1401#note_526400066">lib/str.c</a>:
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155
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<td class="new_line diff-line-num" data-linenumber="146" 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">
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<pre style="margin: 0;"> <span id="LC146" class="line" lang="c"></span>
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<td class="old_line diff-line-num" data-linenumber="156" 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">
156
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<td class="new_line diff-line-num" data-linenumber="147" 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">
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<pre style="margin: 0;"> <span id="LC147" class="line" lang="c"> <span class="n" style="color: #333;">unused</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">MEMSUB</span><span class="p">(</span><span class="n" style="color: #333;">dest</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">data</span><span class="p">,</span> <span class="n" style="color: #333;">dest</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">allocd</span><span class="p">);</span></span>
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<td class="old_line diff-line-num" data-linenumber="157" 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">
157
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<td class="new_line diff-line-num" data-linenumber="148" 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">
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<pre style="margin: 0;"> <span id="LC148" class="line" lang="c"> <span class="n" style="color: #333;">dest</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">allocd</span> <span class="o" style="font-weight: 600;">=</span></span>
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<td class="old_line diff-line-num old" data-linenumber="158" 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">
158
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<td class="new_line diff-line-num old" data-linenumber="149" 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="LC158" class="line" lang="c"> <span class="n" style="color: #333;">gnutls_realloc_fast</span><span class="p">(</span><span class="n" style="color: #333;">dest</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">allocd</span><span class="p">,</span> <span class="n" style="color: #333;">new_size</span><span class="p">);</span></span>
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<td class="old_line diff-line-num new" data-linenumber="159" 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="new_line diff-line-num new" data-linenumber="149" 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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<pre style="margin: 0;">+<span id="LC149" class="line" lang="c"> <span class="n" style="color: #333;">gnutls_realloc_fast</span><span class="p">(</span><span class="n" style="color: #333;">dest</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">allocd</span><span class="p">,</span> <span class="n" style="color: #333;">new_size</span><span class="idiff left"> </span><span class="o" style="font-weight: 600;"><span class="idiff">+</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">unused</span></span><span class="p">);</span></span>
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<td class="old_line diff-line-num" data-linenumber="159" 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">
159
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<td class="new_line diff-line-num" data-linenumber="150" 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">
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<pre style="margin: 0;"> <span id="LC150" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">dest</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">allocd</span> <span class="o" style="font-weight: 600;">==</span> <span class="nb" style="color: #0086b3;">NULL</span><span class="p">)</span> <span class="p">{</span></span>
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<td class="old_line diff-line-num" data-linenumber="160" 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">
160
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<td class="new_line diff-line-num" data-linenumber="151" 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">
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<pre style="margin: 0;"> <span id="LC151" class="line" lang="c"> <span class="n" style="color: #333;">gnutls_assert</span><span class="p">();</span></span>
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<td class="new_line diff-line-num" data-linenumber="152" 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">
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<pre style="margin: 0;"> <span id="LC152" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="n" style="color: #333;">GNUTLS_E_MEMORY_ERROR</span><span class="p">;</span></span>
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<td class="old_line diff-line-num" data-linenumber="162" 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">
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<td class="new_line diff-line-num" data-linenumber="153" 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">
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<pre style="margin: 0;"> <span id="LC153" class="line" lang="c"> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC154" class="line" lang="c"> <span class="n" style="color: #333;">dest</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">max_length</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">new_size</span><span class="p">;</span></span>
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<p dir="auto"><code>new_size</code> or <code>new_size + unused</code>?</p>
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