<?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>121885</bug_id>
          
          <creation_ts>2013-09-24 17:38:14 -0700</creation_ts>
          <short_desc>[Windows] Overpanning occurs even when what is being panned isn&apos;t the main document</short_desc>
          <delta_ts>2013-09-25 16:25:04 -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>WebKit Misc.</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Windows 7</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Roger Fong">roger_fong</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bdakin</cc>
    
    <cc>bfulgham</cc>
    
    <cc>commit-queue</cc>
    
    <cc>esprehn+autocc</cc>
    
    <cc>glenn</cc>
    
    <cc>jonlee</cc>
    
    <cc>kondapallykalyan</cc>
    
    <cc>roger_fong</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>932823</commentid>
    <comment_count>0</comment_count>
    <who name="Roger Fong">roger_fong</who>
    <bug_when>2013-09-24 17:38:14 -0700</bug_when>
    <thetext>When calling scrollbyrecursively we current keep track of the scrolled scrollview. 
However this does not take overflow scrolls into account.

Hence what we see is that when we are panning an overflow scroll but the main document&apos;s scroll position is at either the beginning or end, 
overpanning occurs.

We should instead keep track of the ScrollableArea since that encompasses both overflow scrolls and scroll views.

&lt;rdar://problem/15072332&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>932825</commentid>
    <comment_count>1</comment_count>
      <attachid>212527</attachid>
    <who name="Roger Fong">roger_fong</who>
    <bug_when>2013-09-24 17:47:25 -0700</bug_when>
    <thetext>Created attachment 212527
patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>933130</commentid>
    <comment_count>2</comment_count>
    <who name="Roger Fong">roger_fong</who>
    <bug_when>2013-09-25 11:34:31 -0700</bug_when>
    <thetext>Note that as of right now, only the Windows port uses the third argument in this method, and hence is the only one affected by this change.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>933131</commentid>
    <comment_count>3</comment_count>
      <attachid>212527</attachid>
    <who name="Brent Fulgham">bfulgham</who>
    <bug_when>2013-09-25 11:36:51 -0700</bug_when>
    <thetext>Comment on attachment 212527
patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>933145</commentid>
    <comment_count>4</comment_count>
    <who name="Roger Fong">roger_fong</who>
    <bug_when>2013-09-25 12:05:04 -0700</bug_when>
    <thetext>Committed: http://trac.webkit.org/changeset/156416</thetext>
  </long_desc>
      
          <attachment
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            <attachid>212527</attachid>
            <date>2013-09-24 17:47:25 -0700</date>
            <delta_ts>2013-09-25 11:36:51 -0700</delta_ts>
            <desc>patch</desc>
            <filename>patch.patch</filename>
            <type>text/plain</type>
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            <attacher name="Roger Fong">roger_fong</attacher>
            
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<flag name="review"
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          type_id="1"
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    </bug>

</bugzilla>