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<a href="https://gitlab.com/dueno">Daiki Ueno</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1392#note_540986223">lib/mem.h</a>:
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<pre style="margin: 0;"> <span id="LC25" class="line" lang="c"></span>
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<pre style="margin: 0;"> <span id="LC26" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#include <config.h></span></span>
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<pre style="margin: 0;"> <span id="LC27" class="line" lang="c"></span>
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<pre style="margin: 0;">-<span id="LC28" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* <span class="idiff left right">this</span> realloc function will return ptr if size==0, and</span></span>
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<pre style="margin: 0;">-<span id="LC29" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * <span class="idiff left right">will free </span>the ptr if the new allocation failed.</span></span>
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<pre style="margin: 0;">+<span id="LC28" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* <span class="idiff left">These</span> realloc function<span class="idiff">s</span> will return ptr if size==0, and<span class="idiff right"> will free</span></span></span>
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<pre style="margin: 0;">+<span id="LC29" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * the ptr if the new allocation failed.</span></span>
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<pre style="margin: 0;"> <span id="LC30" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> */</span></span>
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<pre style="margin: 0;"> <span id="LC31" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="nf" style="color: #900; font-weight: 600;">gnutls_realloc_fast</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ptr</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">size_t</span> <span class="n" style="color: #333;">size</span><span class="p">);</span></span>
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<pre style="margin: 0;">+<span id="LC32" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="nf" style="color: #900; font-weight: 600;">_gnutls_reallocarray_fast</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">ptr</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">size_t</span> <span class="n" style="color: #333;">nmemb</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">size_t</span> <span class="n" style="color: #333;">size</span><span class="p">);</span></span>
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<pre style="margin: 0;"> <span id="LC33" class="line" lang="c"></span>
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<pre style="margin: 0;"> <span id="LC34" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">void</span> <span class="o" style="font-weight: 600;">*</span><span class="nf" style="color: #900; font-weight: 600;">_gnutls_calloc</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">size_t</span> <span class="n" style="color: #333;">nmemb</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">size_t</span> <span class="n" style="color: #333;">size</span><span class="p">);</span></span>
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<p dir="auto">Well spotted, thanks!</p>
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