<!-- 
RSS generated by JIRA (9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66) at Wed Feb 07 21:20:08 UTC 2024

It is possible to restrict the fields that are returned in this document by specifying the 'field' parameter in your request.
For example, to request only the issue key and summary append 'field=key&field=summary' to the URL of your request.
-->
<rss version="0.92" >
<channel>
    <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>[CDRIVER-4166] Permit NULL as valid platform for mongoc_handshake_data_append</title>
                <link>https://jira.mongodb.org/browse/CDRIVER-4166</link>
                <project id="10030" key="CDRIVER">C Driver</project>
                    <description>&lt;p&gt;&lt;b&gt;Background &amp;amp; Motivation&lt;/b&gt;&lt;/p&gt;

&lt;p&gt;The C++ driver assumes it is OK to pass NULL as the platform string in &lt;tt&gt;mongoc_handshake_append_data&lt;/tt&gt;: &lt;a href=&quot;https://github.com/mongodb/mongo-cxx-driver/blob/fd84da871c35cbc4beee0b39afa188b84c698fc1/src/mongocxx/instance.cpp#L93&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo-cxx-driver/blob/fd84da871c35cbc4beee0b39afa188b84c698fc1/src/mongocxx/instance.cpp#L93&lt;/a&gt;. That agrees with the documentation of &lt;a href=&quot;https://github.com/mongodb/mongo-c-driver/blob/25496ec9c57fcd538103bb13ae7b98ec464cfb53/src/libmongoc/doc/mongoc_handshake_data_append.rst#parameters&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;mongoc_handshake_data_append&lt;/a&gt;. It notes all three arguments are optional.&lt;/p&gt;

&lt;p&gt;However, libmongoc currently does not check for NULL in this case: &lt;a href=&quot;https://github.com/mongodb/mongo-c-driver/blob/25496ec9c57fcd538103bb13ae7b98ec464cfb53/src/libmongoc/src/mongoc/mongoc-handshake.c#L636-L641&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo-c-driver/blob/25496ec9c57fcd538103bb13ae7b98ec464cfb53/src/libmongoc/src/mongoc/mongoc-handshake.c#L636-L641&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;b&gt;Scope&lt;/b&gt;&lt;/p&gt;
&lt;ul class=&quot;alternate&quot; type=&quot;square&quot;&gt;
	&lt;li&gt;Accept a NULL &lt;tt&gt;platform&lt;/tt&gt; argument in &lt;tt&gt;mongoc_handshake_data_append&lt;/tt&gt;. Handle it equivalently to an empty string.&lt;/li&gt;
&lt;/ul&gt;
</description>
                <environment></environment>
        <key id="1878138">CDRIVER-4166</key>
            <summary>Permit NULL as valid platform for mongoc_handshake_data_append</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="2" iconUrl="https://jira.mongodb.org/images/icons/priorities/critical.svg">Critical - P2</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="ezra.chung@mongodb.com">Ezra Chung</assignee>
                                    <reporter username="kevin.albertson@mongodb.com">Kevin Albertson</reporter>
                        <labels>
                    </labels>
                <created>Mon, 20 Sep 2021 00:15:12 +0000</created>
                <updated>Sat, 28 Oct 2023 11:28:19 +0000</updated>
                            <resolved>Wed, 29 Sep 2021 14:42:55 +0000</resolved>
                                                    <fixVersion>1.19.1</fixVersion>
                                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="4103810" author="xgen-internal-githook" created="Tue, 5 Oct 2021 21:58:21 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Ezra Chung&apos;, &apos;email&apos;: &apos;88335979+eramongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;eramongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/CDRIVER-4166&quot; title=&quot;Permit NULL as valid platform for mongoc_handshake_data_append&quot; class=&quot;issue-link&quot; data-issue-key=&quot;CDRIVER-4166&quot;&gt;&lt;del&gt;CDRIVER-4166&lt;/del&gt;&lt;/a&gt; permit NULL platform argument to mongoc_handshake_data_append() (#877)&lt;br/&gt;
Branch: r1.19&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo-c-driver/commit/00c56e79d2bc05c1defb750f932c8eea81419cca&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo-c-driver/commit/00c56e79d2bc05c1defb750f932c8eea81419cca&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4091781" author="xgen-internal-githook" created="Wed, 29 Sep 2021 14:40:23 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Ezra Chung&apos;, &apos;email&apos;: &apos;88335979+eramongodb@users.noreply.github.com&apos;, &apos;username&apos;: &apos;eramongodb&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/CDRIVER-4166&quot; title=&quot;Permit NULL as valid platform for mongoc_handshake_data_append&quot; class=&quot;issue-link&quot; data-issue-key=&quot;CDRIVER-4166&quot;&gt;&lt;del&gt;CDRIVER-4166&lt;/del&gt;&lt;/a&gt; permit NULL platform argument to mongoc_handshake_data_append() (#877)&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo-c-driver/commit/42470e265d12a15cb2ddcdfc85db55a418c39f0f&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo-c-driver/commit/42470e265d12a15cb2ddcdfc85db55a418c39f0f&lt;/a&gt;&lt;/p&gt;</comment>
                    </comments>
                    <attachments>
                    </attachments>
                <subtasks>
                    </subtasks>
                <customfields>
                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_15850" key="com.atlassian.jira.plugins.jira-development-integration-plugin:devsummary">
                        <customfieldname>Development</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <customfield id="customfield_12550" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2|hzm3tb:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10558" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>9223372036854775807</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            </customfields>
    </item>
</channel>
</rss>