<?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>102974</bug_id>
          
          <creation_ts>2012-11-21 13:13:21 -0800</creation_ts>
          <short_desc>Remove unnecessary ternaries in createRendererIfNeeded</short_desc>
          <delta_ts>2012-11-21 14:22:25 -0800</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="Elliott Sprehn">esprehn</reporter>
          <assigned_to name="Elliott Sprehn">esprehn</assigned_to>
          <cc>kling</cc>
    
    <cc>morrita</cc>
    
    <cc>ojan</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>773207</commentid>
    <comment_count>0</comment_count>
    <who name="Elliott Sprehn">esprehn</who>
    <bug_when>2012-11-21 13:13:21 -0800</bug_when>
    <thetext>Remove unnecessary ternaries in createRendererIfNeeded</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>773210</commentid>
    <comment_count>1</comment_count>
      <attachid>175506</attachid>
    <who name="Elliott Sprehn">esprehn</who>
    <bug_when>2012-11-21 13:15:50 -0800</bug_when>
    <thetext>Created attachment 175506
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>773217</commentid>
    <comment_count>2</comment_count>
      <attachid>175506</attachid>
    <who name="Ojan Vafai">ojan</who>
    <bug_when>2012-11-21 13:25:13 -0800</bug_when>
    <thetext>Comment on attachment 175506
Patch

Is it possible for m_parentFlowRenderer to be set and m_node-&gt;renderer() to be non-null? If so, then this code isn&apos;t actually equivalent.

That said, maybe you can change parentRenderer/etc. to check m_parentFlowRenderer first?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>773218</commentid>
    <comment_count>3</comment_count>
    <who name="Elliott Sprehn">esprehn</who>
    <bug_when>2012-11-21 13:28:18 -0800</bug_when>
    <thetext>(In reply to comment #2)
&gt; (From update of attachment 175506 [details])
&gt; Is it possible for m_parentFlowRenderer to be set and m_node-&gt;renderer() to be non-null? If so, then this code isn&apos;t actually equivalent.
&gt; 
&gt; That said, maybe you can change parentRenderer/etc. to check m_parentFlowRenderer first?

No, because we assert at the top of this method: ASSERT(!m_node-&gt;renderer()); Calling createRendererIfNeeded() if you already have a renderer is a bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>773239</commentid>
    <comment_count>4</comment_count>
      <attachid>175506</attachid>
    <who name="Ojan Vafai">ojan</who>
    <bug_when>2012-11-21 13:43:50 -0800</bug_when>
    <thetext>Comment on attachment 175506
Patch

Might be worth mentioning the asserts in the changelog.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>773248</commentid>
    <comment_count>5</comment_count>
      <attachid>175515</attachid>
    <who name="Elliott Sprehn">esprehn</who>
    <bug_when>2012-11-21 13:55:47 -0800</bug_when>
    <thetext>Created attachment 175515
Patch for landing</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>773286</commentid>
    <comment_count>6</comment_count>
      <attachid>175515</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-11-21 14:22:22 -0800</bug_when>
    <thetext>Comment on attachment 175515
Patch for landing

Clearing flags on attachment: 175515

Committed r135432: &lt;http://trac.webkit.org/changeset/135432&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>773288</commentid>
    <comment_count>7</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-11-21 14:22:25 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>175506</attachid>
            <date>2012-11-21 13:15:50 -0800</date>
            <delta_ts>2012-11-21 13:55:42 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-102974-20121121161337.patch</filename>
            <type>text/plain</type>
            <size>1989</size>
            <attacher name="Elliott Sprehn">esprehn</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTM1NDIyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>175515</attachid>
            <date>2012-11-21 13:55:47 -0800</date>
            <delta_ts>2012-11-21 14:22:22 -0800</delta_ts>
            <desc>Patch for landing</desc>
            <filename>bug-102974-20121121165333.patch</filename>
            <type>text/plain</type>
            <size>2226</size>
            <attacher name="Elliott Sprehn">esprehn</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMTM1NDI5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D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</data>

          </attachment>
      

    </bug>

</bugzilla>