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          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>210224</bug_id>
          
          <creation_ts>2020-04-08 16:03:40 -0700</creation_ts>
          <short_desc>Handle [PDFDocument initWithProvider:] returning nil</short_desc>
          <delta_ts>2020-04-08 16:51:15 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>WebKit Misc.</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Brady Eidson">beidson</reporter>
          <assigned_to name="Brady Eidson">beidson</assigned_to>
          <cc>ggaren</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1639340</commentid>
    <comment_count>0</comment_count>
    <who name="Brady Eidson">beidson</who>
    <bug_when>2020-04-08 16:03:40 -0700</bug_when>
    <thetext>Handle [PDFDocument initWithProvider:] returning nil

&lt;rdar://problem/61482395&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1639343</commentid>
    <comment_count>1</comment_count>
      <attachid>395880</attachid>
    <who name="Brady Eidson">beidson</who>
    <bug_when>2020-04-08 16:07:36 -0700</bug_when>
    <thetext>Created attachment 395880
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1639344</commentid>
    <comment_count>2</comment_count>
      <attachid>395880</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2020-04-08 16:10:07 -0700</bug_when>
    <thetext>Comment on attachment 395880
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=395880&amp;action=review

r=me

&gt; Source/WebKit/WebProcess/Plugins/PDF/PDFPlugin.mm:873
&gt; +    if (!m_incrementalPDFLoadingEnabled || !m_backgroundThreadDocument) {
&gt;          m_backgroundThreadDocument = nil;

You could just do a separate early return, since it&apos;s kinda silly to say &quot;if m_backgroundThreadDocument is null, set m_backgroundThreadDocument to null&quot;.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1639346</commentid>
    <comment_count>3</comment_count>
      <attachid>395882</attachid>
    <who name="Brady Eidson">beidson</who>
    <bug_when>2020-04-08 16:16:14 -0700</bug_when>
    <thetext>Created attachment 395882
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1639365</commentid>
    <comment_count>4</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2020-04-08 16:50:44 -0700</bug_when>
    <thetext>Committed r259765: &lt;https://trac.webkit.org/changeset/259765&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 395882.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1639366</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-04-08 16:51:15 -0700</bug_when>
    <thetext>&lt;rdar://problem/61485477&gt;</thetext>
  </long_desc>
      
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            <date>2020-04-08 16:16:14 -0700</date>
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