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    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-75832] Coverity analysis defect 137540: Unsafe assignment operator</title>
                <link>https://jira.mongodb.org/browse/SERVER-75832</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Unsafe assignment operator&lt;/p&gt;

&lt;p&gt; This user-written assignment operator does not check for self-assignment. If an object of this type is assigned to itself use-after-free errors may occur if the class owns resources. Assignment operator does not check for self-assignment&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/blob/45d2505b998a717c2f2e155fea3e71e9c703803e/src/mongo/db/exec/document_value/document_metadata_fields.cpp#L48&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;/src/mongo/db/exec/document_value/document_metadata_fields.cpp:49&lt;/a&gt;: SELF_ASSIGN 137540 No protection against the object assigning to itself.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2309580">SERVER-75832</key>
            <summary>Coverity analysis defect 137540: Unsafe assignment operator</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="4" iconUrl="https://jira.mongodb.org/images/icons/priorities/minor.svg">Minor - P4</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="alyssa.clark@mongodb.com">Alyssa Clark</assignee>
                                    <reporter username="xgen-internal-coverity">Coverity Collector User</reporter>
                        <labels>
                            <label>coverity</label>
                            <label>neweng</label>
                    </labels>
                <created>Fri, 7 Apr 2023 14:13:14 +0000</created>
                <updated>Sun, 29 Oct 2023 21:23:24 +0000</updated>
                            <resolved>Fri, 12 May 2023 16:41:51 +0000</resolved>
                                                    <fixVersion>7.1.0-rc0</fixVersion>
                                    <component>Internal Code</component>
                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="5421140" author="xgen-internal-githook" created="Fri, 12 May 2023 16:17:21 +0000"  >&lt;p&gt;Author: &lt;/p&gt;
{&apos;name&apos;: &apos;Alyssa Wagenmaker&apos;, &apos;email&apos;: &apos;alyssa.wagenmaker@mongodb.com&apos;, &apos;username&apos;: &apos;awagenmaker&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-75832&quot; title=&quot;Coverity analysis defect 137540: Unsafe assignment operator&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-75832&quot;&gt;&lt;del&gt;SERVER-75832&lt;/del&gt;&lt;/a&gt; Prevent DocumentMetadataFields self-assignment&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/ac2ef7eeed6c58e0eabf9b47d96d54d2176da07c&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/ac2ef7eeed6c58e0eabf9b47d96d54d2176da07c&lt;/a&gt;&lt;/p&gt;</comment>
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                            <attachment id="441790" name="Screenshot 2023-04-07 at 10.13.34 AM.png" size="87558" author="kyle.suarez@mongodb.com" created="Fri, 7 Apr 2023 14:14:10 +0000"/>
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