<?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>6069</bug_id>
          
          <creation_ts>2005-12-13 15:40:38 -0800</creation_ts>
          <short_desc>Assertion failure in RenderBlock::addChildToFlow during replaceChild</short_desc>
          <delta_ts>2005-12-16 08:11:50 -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>DOM</component>
          <version>420+</version>
          <rep_platform>Mac</rep_platform>
          <op_sys>OS X 10.4</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc>http://sms.linuxpowered.com/~puppiesonacid/scrash/</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="Jeff Lang">jeffplang</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>mitz</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>25923</commentid>
    <comment_count>0</comment_count>
    <who name="Jeff Lang">jeffplang</who>
    <bug_when>2005-12-13 15:40:38 -0800</bug_when>
    <thetext>If you view the page, click the down arrow next to Home and then click its up
arrow, Safari crashes.  This may be because it&apos;s trying to call
insertBefore(node, node) ?  I&apos;m not for sure.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>25938</commentid>
    <comment_count>1</comment_count>
    <who name="">mitz</who>
    <bug_when>2005-12-14 01:03:56 -0800</bug_when>
    <thetext>On a debug build, this assert fails:
WebCore/khtml/rendering/render_block.cpp:154: failed assertion `false&apos;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>25943</commentid>
    <comment_count>2</comment_count>
    <who name="">mitz</who>
    <bug_when>2005-12-14 02:34:39 -0800</bug_when>
    <thetext>The problem turns out to be that if Parent has children A and B (A being B&apos;s previous sibling), then 
Parent.replaceChild(A,B) messes up the DOM tree.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>25947</commentid>
    <comment_count>3</comment_count>
      <attachid>5076</attachid>
    <who name="">mitz</who>
    <bug_when>2005-12-14 03:57:59 -0800</bug_when>
    <thetext>Created attachment 5076
Don&apos;t bother with removing and re-inserting into the same place</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>25948</commentid>
    <comment_count>4</comment_count>
      <attachid>5076</attachid>
    <who name="">mitz</who>
    <bug_when>2005-12-14 04:00:09 -0800</bug_when>
    <thetext>Comment on attachment 5076
Don&apos;t bother with removing and re-inserting into the same place

Setting child to 0 instead of iffing the while loop to avoid having to indent
everything.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>25956</commentid>
    <comment_count>5</comment_count>
      <attachid>5076</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2005-12-14 09:41:15 -0800</bug_when>
    <thetext>Comment on attachment 5076
Don&apos;t bother with removing and re-inserting into the same place

r=me</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>5076</attachid>
            <date>2005-12-14 03:57:59 -0800</date>
            <delta_ts>2005-12-14 09:41:15 -0800</delta_ts>
            <desc>Don&apos;t bother with removing and re-inserting into the same place</desc>
            <filename>6069_r1.patch</filename>
            <type>text/plain</type>
            <size>4541</size>
            <attacher>mitz</attacher>
            
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<flag name="review"
          id="1003"
          type_id="1"
          status="+"
          setter="darin"
    />
          </attachment>
      

    </bug>

</bugzilla>