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<!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>224302</bug_id>
          
          <creation_ts>2021-04-07 13:19:25 -0700</creation_ts>
          <short_desc>REGRESSION(r273733): [GTK] Mouse wheel scrolling scrolls too little</short_desc>
          <delta_ts>2021-07-28 16:13:34 -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>WebKitGTK</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>224686</dup_id>
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=224686</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=228572</see_also>
          <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="Michael Catanzaro">mcatanzaro</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>alex</cc>
    
    <cc>bugs-noreply</cc>
    
    <cc>clord</cc>
    
    <cc>mcatanzaro</cc>
    
    <cc>mrobinson</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1748041</commentid>
    <comment_count>0</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2021-04-07 13:19:25 -0700</bug_when>
    <thetext>Sometime between 2.32.0 and r275506, mouse wheel scrolling broke pretty badly. It still works, but scrolls only a tiny portion of the page, far less than it is supposed to scroll.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1749344</commentid>
    <comment_count>1</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2021-04-12 13:09:01 -0700</bug_when>
    <thetext>I&apos;m not quite done bisecting yet, but I think it&apos;s likely to be r273733 &quot;Eliminate ScrollAnimatorGeneric::m_smoothAnimation&quot;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1749370</commentid>
    <comment_count>2</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2021-04-12 14:01:14 -0700</bug_when>
    <thetext>OK, I&apos;ve narrowed this down to r273733-273735, and I don&apos;t think it&apos;s 273734 or 273735. Probably some silly mistake hidden somewhere in r273733 &quot;Eliminate ScrollAnimatorGeneric::m_smoothAnimation&quot;.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1751190</commentid>
    <comment_count>3</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2021-04-16 12:28:37 -0700</bug_when>
    <thetext>Let&apos;s do a revert until scrolling devs have more time to look into it.

*** This bug has been marked as a duplicate of bug 224686 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>