<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>69880</bug_id>
          
          <creation_ts>2011-10-11 16:25:05 -0700</creation_ts>
          <short_desc>[Mac] Crash when opening an embedded PDF in a background tab</short_desc>
          <delta_ts>2011-10-11 17:16:44 -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>PDF</component>
          <version>528+ (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></keywords>
          <priority>P1</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Alexey Proskuryakov">ap</reporter>
          <assigned_to name="Alexey Proskuryakov">ap</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>482009</commentid>
    <comment_count>0</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2011-10-11 16:25:05 -0700</bug_when>
    <thetext>Steps to reproduce:

1. Open http://en.wikipedia.org/wiki/Swing-piston_engine
2. Cmd-click on http://www.freepatentsonline.com/2301667.pdf link at the bottom.
3. Click on the new tab to show it.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482020</commentid>
    <comment_count>1</comment_count>
      <attachid>110602</attachid>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2011-10-11 16:34:20 -0700</bug_when>
    <thetext>Created attachment 110602
proposed fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482053</commentid>
    <comment_count>2</comment_count>
      <attachid>110602</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2011-10-11 17:06:00 -0700</bug_when>
    <thetext>Comment on attachment 110602
proposed fix

Both good changes. I think you should land them separately.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>482064</commentid>
    <comment_count>3</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2011-10-11 17:16:44 -0700</bug_when>
    <thetext>Committed &lt;http://trac.webkit.org/changeset/97200&gt;, &lt;http://trac.webkit.org/changeset/97201&gt;.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>110602</attachid>
            <date>2011-10-11 16:34:20 -0700</date>
            <delta_ts>2011-10-11 17:06:00 -0700</delta_ts>
            <desc>proposed fix</desc>
            <filename>InactivePDFCrash.txt</filename>
            <type>text/plain</type>
            <size>3777</size>
            <attacher name="Alexey Proskuryakov">ap</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09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</data>
<flag name="review"
          id="108151"
          type_id="1"
          status="+"
          setter="darin"
    />
          </attachment>
      

    </bug>

</bugzilla>