<table><tr><td style="">pino added a comment.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D17887">View Revision</a></tr></table><br /><div><div><blockquote style="border-left: 3px solid #8C98B8;
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<div style="font-style: normal;
padding-bottom: 4px;">In <a href="https://phabricator.kde.org/D17887#384409" style="background-color: #e7e7e7;
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<div style="font-style: normal;
padding-bottom: 4px;">In <a href="https://phabricator.kde.org/D17887#384384" style="background-color: #e7e7e7;
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color: black;text-decoration: none;">D17887#384384</a>, <a href="https://phabricator.kde.org/p/pino/" style="
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<blockquote style="border-left: 3px solid #a7b5bf; color: #464c5c; font-style: italic; margin: 4px 0 12px 0; padding: 4px 12px; background-color: #f8f9fc;"><p>The QSet is used to avoid that the same metadats is registered twice in <tt style="background: #ebebeb; font-size: 13px;">m_metadata_by_mimetype</tt> for the same mimetype, in case a plugin specifies two entries (mime name and one alias of it).</p></blockquote>
<p>Thanks. Interesting though m_metadata_by_mimetype.insertMulti(mimeType, metaData.data()) is used for a purpose, it's valid case to have multiple plugins supporting the same type.</p></div>
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<p>Let me explain this better -- the situation fixed by using the QSet is:</p>
<ul class="remarkup-list">
<li class="remarkup-list-item">a plugin has application/x-foo, and application/x-foo-alias as MimeTypes</li>
<li class="remarkup-list-item">application/x-foo-alias is an alias of application/x-foo</li>
<li class="remarkup-list-item">directly inserting in <tt style="background: #ebebeb; font-size: 13px;">m_metadata_by_mimetype</tt> the result of the mime type resolution means that <tt style="background: #ebebeb; font-size: 13px;">m_metadata_by_mimetype</tt> will have the metadata of this plugin twice for the same key (application/x-foo)</li>
</ul>
<p>My draft of patch does not change at all the fact that different plugins can register for the same mimetype.</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R15 KDb</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D17887">https://phabricator.kde.org/D17887</a></div></div><br /><div><strong>To: </strong>staniek, piggz<br /><strong>Cc: </strong>pino, Kexi-Devel-list, barman, wicik, staniek<br /></div>