<?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>131467</bug_id>
          
          <creation_ts>2014-04-09 17:37:33 -0700</creation_ts>
          <short_desc>REGRESSION (r165908): ~QuickLookHandle() tries to dereference a null ResourceHandle</short_desc>
          <delta_ts>2014-04-09 17:49:17 -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>New Bugs</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>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Andy Estes">aestes</reporter>
          <assigned_to name="Andy Estes">aestes</assigned_to>
          
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>999366</commentid>
    <comment_count>0</comment_count>
    <who name="Andy Estes">aestes</who>
    <bug_when>2014-04-09 17:37:33 -0700</bug_when>
    <thetext>REGRESSION (r165908): ~QuickLookHandle() tries to dereference a null ResourceHandle</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>999371</commentid>
    <comment_count>1</comment_count>
      <attachid>229006</attachid>
    <who name="Andy Estes">aestes</who>
    <bug_when>2014-04-09 17:44:20 -0700</bug_when>
    <thetext>Created attachment 229006
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>999372</commentid>
    <comment_count>2</comment_count>
    <who name="Andy Estes">aestes</who>
    <bug_when>2014-04-09 17:49:17 -0700</bug_when>
    <thetext>Committed r167055: &lt;http://trac.webkit.org/changeset/167055&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>229006</attachid>
            <date>2014-04-09 17:44:20 -0700</date>
            <delta_ts>2014-04-09 17:45:42 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-131467-20140409174359.patch</filename>
            <type>text/plain</type>
            <size>6154</size>
            <attacher name="Andy Estes">aestes</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTY3MDMxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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==
</data>
<flag name="review"
          id="253362"
          type_id="1"
          status="+"
          setter="thorton"
    />
          </attachment>
      

    </bug>

</bugzilla>