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

    <bug>
          <bug_id>157206</bug_id>
          
          <creation_ts>2016-04-29 15:17:16 -0700</creation_ts>
          <short_desc>Add null checks when comparing SSL certificates</short_desc>
          <delta_ts>2016-05-02 13:25:47 -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>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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Alex Christensen">achristensen</reporter>
          <assigned_to name="Alex Christensen">achristensen</assigned_to>
          <cc>ap</cc>
    
    <cc>beidson</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1188806</commentid>
    <comment_count>0</comment_count>
    <who name="Alex Christensen">achristensen</who>
    <bug_when>2016-04-29 15:17:16 -0700</bug_when>
    <thetext>Add null checks when comparing SSL certificates</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1188807</commentid>
    <comment_count>1</comment_count>
      <attachid>277736</attachid>
    <who name="Alex Christensen">achristensen</who>
    <bug_when>2016-04-29 15:18:28 -0700</bug_when>
    <thetext>Created attachment 277736
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1188817</commentid>
    <comment_count>2</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2016-04-29 15:37:39 -0700</bug_when>
    <thetext>Is this rdar://problem/21723172?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1188885</commentid>
    <comment_count>3</comment_count>
    <who name="Alex Christensen">achristensen</who>
    <bug_when>2016-04-29 17:03:12 -0700</bug_when>
    <thetext>(In reply to comment #2)
&gt; Is this rdar://problem/21723172?
No.  This has never shipped.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1188892</commentid>
    <comment_count>4</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2016-04-29 17:07:23 -0700</bug_when>
    <thetext>Hmm. But it still seems like the same logic for why we shouldn&apos;t add a null check would apply. What&apos;s the difference here?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1189471</commentid>
    <comment_count>5</comment_count>
      <attachid>277923</attachid>
    <who name="Alex Christensen">achristensen</who>
    <bug_when>2016-05-02 12:42:19 -0700</bug_when>
    <thetext>Created attachment 277923
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1189484</commentid>
    <comment_count>6</comment_count>
      <attachid>277923</attachid>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2016-05-02 13:13:17 -0700</bug_when>
    <thetext>Comment on attachment 277923
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=277923&amp;action=review

I do not have a particularly strong opinion on whether we should paper over the problem, or crash.

This is clearly an improvement.

&gt; Source/WebKit2/NetworkProcess/cocoa/NetworkDataTaskCocoa.mm:343
&gt; +        RELEASE_ASSERT(cert1 &amp;&amp; cert2)

Please add separate assertions for each, to make it easier to see what failed.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1189492</commentid>
    <comment_count>7</comment_count>
    <who name="Alex Christensen">achristensen</who>
    <bug_when>2016-05-02 13:25:47 -0700</bug_when>
    <thetext>http://trac.webkit.org/changeset/200335</thetext>
  </long_desc>
      
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