<div dir="ltr"><div>Hi,<br><br></div>Coverity report dereference after null check in /src/http/ngx_http_upstream.c<br><br><div id="gmail-defect-event-37179392-26" class="event-header gmail-with-event gmail-main-event gmail-code-event event-set-0 gmail-grouped-event gmail-selected-event"><span class="gmail-defect-text">CID 400852 (#1 of 1): Dereference after null check (FORWARD_NULL)</span><span class="event-order">22.</span> <span class="event-tag">var_deref_op:</span> <span class="gmail-description">Dereferencing null pointer <span class="gmail-code">u->pipe</span>.<br><br></span><span id="gmail-xref-1352553448-5-4" class="gmail-xref gmail-xref-309781559">line 4356: ngx_http_file_cache_free</span>(<span id="gmail-xref-L-6197470-1439-2" class="gmail-xref gmail-xref-L-6197470-355">r</span>-><span id="gmail-xref-1352553956-9-2" class="gmail-xref gmail-xref-341116069">cache</span>, <span id="gmail-xref-L-6197470-1585-2" class="gmail-xref gmail-xref-L-6197470-356">u</span>-><span id="gmail-xref-1352554062-28-2" class="gmail-xref gmail-xref-354276337">pipe</span>-><span id="gmail-xref-1352553881-1-2" class="gmail-xref gmail-xref-288728970">temp_file</span>);<br><br></div><div id="gmail-defect-event-37179392-26" class="event-header gmail-with-event gmail-main-event gmail-code-event event-set-0 gmail-grouped-event gmail-selected-event">Required add check u->pipe?<br><br></div><div id="gmail-defect-event-37179392-26" class="event-header gmail-with-event gmail-main-event gmail-code-event event-set-0 gmail-grouped-event gmail-selected-event">Best regards,<br><br></div><div id="gmail-defect-event-37179392-26" class="event-header gmail-with-event gmail-main-event gmail-code-event event-set-0 gmail-grouped-event gmail-selected-event">Ranier Vilela<br></div><div id="gmail-defect-event-37179392-26" class="event-header gmail-with-event gmail-main-event gmail-code-event event-set-0 gmail-grouped-event gmail-selected-event"><span class="gmail-description"></span></div></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br> <table style="border-top:1px solid #d3d4de">
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      <td style="width:55px;padding-top:18px"><a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail" target="_blank"><img src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif" alt="" width="46" height="29" style="width: 46px; height: 29px;"></a></td>
                <td style="width:470px;padding-top:17px;color:#41424e;font-size:13px;font-family:Arial,Helvetica,sans-serif;line-height:18px">Livre de vírus. <a href="https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail" target="_blank" style="color:#4453ea">www.avast.com</a>.             </td>
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