<?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>82620</bug_id>
          
          <creation_ts>2012-03-29 08:56:17 -0700</creation_ts>
          <short_desc>Deleting password at bottom of large page causing 100% CPU</short_desc>
          <delta_ts>2012-03-29 12:24:10 -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>Forms</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Mac (Intel)</rep_platform>
          <op_sys>OS X 10.6</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>79815</dup_id>
          
          <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>0</everconfirmed>
          <reporter name="Silas Baronda">sbaronda</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ap</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>591228</commentid>
    <comment_count>0</comment_count>
    <who name="Silas Baronda">sbaronda</who>
    <bug_when>2012-03-29 08:56:17 -0700</bug_when>
    <thetext>When deleting all the text in the password field either by command-delete or command-a delete, it causes the system to use 100% CPU for about 15 seconds.

I have only noticed this for password type field and when they are at the bottom of a large page.

Deleting works fine when you do one character at a time but fails when you try to select all and then delete.

I know that my HTML doesn&apos;t verify, but looking at the verification report it doesn&apos;t seem like it would make the system use 100% CPU

This might or might not be related to 79815.  HIs/Her version didn&apos;t hang when I did command-delete, so I figured a new bug report was needed.  It could also be because his version is a lot smaller than mine.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>591229</commentid>
    <comment_count>1</comment_count>
      <attachid>134596</attachid>
    <who name="Silas Baronda">sbaronda</who>
    <bug_when>2012-03-29 08:57:04 -0700</bug_when>
    <thetext>Created attachment 134596
Hanging HTML</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>591242</commentid>
    <comment_count>2</comment_count>
    <who name="Silas Baronda">sbaronda</who>
    <bug_when>2012-03-29 09:18:21 -0700</bug_when>
    <thetext>Actually now that I looked closer into this, this is directly related to 79815.  It is just my hang is more noticeable than in his/her example.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>591432</commentid>
    <comment_count>3</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2012-03-29 12:24:10 -0700</bug_when>
    <thetext>Thank you, let&apos;s close this then.

*** This bug has been marked as a duplicate of bug 79815 ***</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="0"
              isprivate="0"
          >
            <attachid>134596</attachid>
            <date>2012-03-29 08:57:04 -0700</date>
            <delta_ts>2012-03-29 08:57:04 -0700</delta_ts>
            <desc>Hanging HTML</desc>
            <filename>slow_html.html</filename>
            <type>text/html</type>
            <size>0</size>
            <attacher name="Silas Baronda">sbaronda</attacher>
            
              <data encoding="base64"></data>

          </attachment>
      

    </bug>

</bugzilla>