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        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-29003] Expression &apos;i &gt;= 0&apos; is always true. Unsigned type value is always &gt;= 0. mmap_windows.cpp 197</title>
                <link>https://jira.mongodb.org/browse/SERVER-29003</link>
                <project id="10000" key="SERVER">Core Server</project>
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&lt;p/&gt;

&lt;p&gt;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/ed80d2d3c5735c424e5c1cd58169077327976d2e/src/mongo/db/storage/mmap_v1/mmap_windows.cpp#L197&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;A link to the source code on GitHub&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;PVS-Studio warning&lt;/b&gt;: &lt;a href=&quot;https://www.viva64.com/en/w/V547/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;V547&lt;/a&gt; Expression &apos;i &amp;gt;= 0&apos; is always true. Unsigned type value is always &amp;gt;= 0. mmap_windows.cpp 197&lt;/p&gt;

&lt;p&gt;The conditional statement of the loop (&lt;em&gt;i &amp;gt;= 0&lt;/em&gt;) should always be &lt;em&gt;true&lt;/em&gt;, as the loop counter ( &lt;em&gt;i&lt;/em&gt; ) is of unsigned type (&lt;em&gt;size_t&lt;/em&gt;).&lt;/p&gt;

&lt;p&gt;This issue was originally reported in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-28570&quot; title=&quot;Analysis of &amp;#39;MongoDB&amp;#39; source code by PVS-Studio&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-28570&quot;&gt;&lt;del&gt;SERVER-28570&lt;/del&gt;&lt;/a&gt;.&lt;/p&gt;</description>
                <environment></environment>
        <key id="378279">SERVER-29003</key>
            <summary>Expression &apos;i &gt;= 0&apos; is always true. Unsigned type value is always &gt;= 0. mmap_windows.cpp 197</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="kimberly.tao@mongodb.com">Kim Tao</assignee>
                                    <reporter username="kelsey.schubert@mongodb.com">Kelsey Schubert</reporter>
                        <labels>
                            <label>neweng</label>
                    </labels>
                <created>Thu, 27 Apr 2017 19:07:41 +0000</created>
                <updated>Mon, 30 Oct 2023 23:17:08 +0000</updated>
                            <resolved>Thu, 8 Jun 2017 15:17:20 +0000</resolved>
                                                    <fixVersion>3.5.9</fixVersion>
                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>6</watches>
                                                                                                                <comments>
                            <comment id="1591034" author="xgen-internal-githook" created="Thu, 8 Jun 2017 15:13:52 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;name&apos;: u&apos;Kim Tao&apos;, u&apos;email&apos;: u&apos;kim.tao@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-29003&quot; title=&quot;Expression &amp;#39;i &amp;gt;= 0&amp;#39; is always true. Unsigned type value is always &amp;gt;= 0. mmap_windows.cpp 197&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-29003&quot;&gt;&lt;del&gt;SERVER-29003&lt;/del&gt;&lt;/a&gt; Fix unsigned int warning&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/6f7fd7318d61bd145bb75a9a0a5d35387d2a6b9f&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/6f7fd7318d61bd145bb75a9a0a5d35387d2a6b9f&lt;/a&gt;&lt;/p&gt;</comment>
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