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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
    </build-info>


<item>
            <title>[CXX-2140] Coverity analysis defect 105007: Uninitialized scalar field</title>
                <link>https://jira.mongodb.org/browse/CXX-2140</link>
                <project id="11980" key="CXX">C++ Driver</project>
                    <description>&lt;p&gt;Uninitialized scalar field&lt;/p&gt;

&lt;p&gt; The field will contain an arbitrary value left over from earlier computations. A scalar field is not initialized by the constructor&lt;br/&gt;
/data/src/c-driver-install/include/libbson-1.0/bson/bson-types.h:129: UNINIT_CTOR 105007 Class member declaration for &quot;flags&quot;.&lt;br/&gt;
/src/mongocxx/private/libbson.cpp:56: UNINIT_CTOR 105007 Non-static class member field &quot;_bson.flags&quot; is not initialized in this constructor nor in any functions that it calls.&lt;br/&gt;
/data/src/c-driver-install/include/libbson-1.0/bson/bson-types.h:130: UNINIT_CTOR 105007 Class member declaration for &quot;len&quot;.&lt;br/&gt;
/src/mongocxx/private/libbson.cpp:56: UNINIT_CTOR 105007 Non-static class member field &quot;_bson.len&quot; is not initialized in this constructor nor in any functions that it calls.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1561601">CXX-2140</key>
            <summary>Coverity analysis defect 105007: Uninitialized scalar field</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</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="13202">Works as Designed</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="xgen-internal-coverity">Coverity Collector User</reporter>
                        <labels>
                            <label>size-small</label>
                    </labels>
                <created>Mon, 7 Dec 2020 20:56:45 +0000</created>
                <updated>Fri, 27 Oct 2023 13:13:35 +0000</updated>
                            <resolved>Fri, 21 Jul 2023 13:13:16 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="5582609" author="kevin.albertson" created="Fri, 21 Jul 2023 13:13:16 +0000"  >&lt;p&gt;&lt;tt&gt;scoped_bson_t&lt;/tt&gt; conditionally initializes the &lt;tt&gt;_bson_t&lt;/tt&gt; field. &lt;tt&gt;scoped_bson_t&lt;/tt&gt; tracks if &lt;tt&gt;_bson_t&lt;/tt&gt; is initialized with the &lt;tt&gt;_is_initialized&lt;/tt&gt; field.&lt;/p&gt;

&lt;p&gt;The flagged constructor documents &lt;tt&gt;_bson_t&lt;/tt&gt; is conditionally initialized:&lt;/p&gt;

&lt;p/&gt;
&lt;div id=&quot;syntaxplugin&quot; class=&quot;syntaxplugin&quot; style=&quot;border: 1px dashed #bbb; border-radius: 5px !important; overflow: auto; max-height: 30em;&quot;&gt;
&lt;table cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; width=&quot;100%&quot; style=&quot;font-size: 1em; line-height: 1.4em !important; font-weight: normal; font-style: normal; color: black;&quot;&gt;
		&lt;tbody &gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;//&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;// Constructs a new scoped_bson_t from an optional document view_or_value.&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;//&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;// The internal bson_t is initialized if the optional is populated.&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;//&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;explicit scoped_bson_t(bsoncxx::stdx::optional&amp;lt;bsoncxx::document::view_or_value&amp;gt; doc);&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
			&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p/&gt;

&lt;p&gt;Closing as &quot;Works as Designed&quot; given this appears to be expected behavior.&lt;/p&gt;</comment>
                            <comment id="3519477" author="xgen-internal-coverity" created="Mon, 7 Dec 2020 20:56:46 +0000"  >&lt;p&gt;A new defect has been detected and assigned to kevin.albertson in Coverity Connect.&lt;br/&gt;
              &lt;a href=&quot;http://coverity.mongodb.com/query/defects.htm?project=CXX+master&amp;amp;cid=105007&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://coverity.mongodb.com/query/defects.htm?project=CXX+master&amp;amp;cid=105007&lt;/a&gt; &lt;br/&gt;
              The defect was flagged by checker UNINIT_CTOR in &lt;br/&gt;
                    file /src/mongocxx/private/libbson.cpp &lt;br/&gt;
                    function mongocxx::v_noabi::libbson::scoped_bson_t::scoped_bson_t(core::v1::optional&amp;lt;bsoncxx::v_noabi::view_or_value&amp;lt;bsoncxx::v_noabi::document::view, bsoncxx::v_noabi::document::value&amp;gt;&amp;gt;) &lt;br/&gt;
              and this ticket was created by kevin.albertson &lt;/p&gt;</comment>
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