<?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>156872</bug_id>
          
          <creation_ts>2016-04-21 14:57:24 -0700</creation_ts>
          <short_desc>PolymorphicAccess adds sizeof(CallerFrameAndPC) rather than subtracting it when calculating stack height</short_desc>
          <delta_ts>2016-04-21 15:11:44 -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>JavaScriptCore</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>All</rep_platform>
          <op_sys>All</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="Filip Pizlo">fpizlo</reporter>
          <assigned_to name="Filip Pizlo">fpizlo</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>keith_miller</cc>
    
    <cc>mark.lam</cc>
    
    <cc>msaboff</cc>
    
    <cc>saam</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1185965</commentid>
    <comment_count>0</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2016-04-21 14:57:24 -0700</bug_when>
    <thetext>Patch forthcoming.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1185968</commentid>
    <comment_count>1</comment_count>
      <attachid>276966</attachid>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2016-04-21 15:00:40 -0700</bug_when>
    <thetext>Created attachment 276966
the patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1185970</commentid>
    <comment_count>2</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2016-04-21 15:02:38 -0700</bug_when>
    <thetext>Attachment 276966 did not pass style-queue:


ERROR: Source/JavaScriptCore/bytecode/PolymorphicAccess.cpp:995:  Declaration has space between type name and * in numberOfRegsForCall * sizeof  [whitespace/declaration] [3]
Total errors found: 1 in 2 files


If any of these errors are false positives, please file a bug against check-webkit-style.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1185971</commentid>
    <comment_count>3</comment_count>
      <attachid>276966</attachid>
    <who name="Geoffrey Garen">ggaren</who>
    <bug_when>2016-04-21 15:06:06 -0700</bug_when>
    <thetext>Comment on attachment 276966
the patch

r=me</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1185973</commentid>
    <comment_count>4</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2016-04-21 15:11:44 -0700</bug_when>
    <thetext>Landed in http://trac.webkit.org/changeset/199837</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>276966</attachid>
            <date>2016-04-21 15:00:40 -0700</date>
            <delta_ts>2016-04-21 15:06:06 -0700</delta_ts>
            <desc>the patch</desc>
            <filename>blah.patch</filename>
            <type>text/plain</type>
            <size>2004</size>
            <attacher name="Filip Pizlo">fpizlo</attacher>
            
              <data encoding="base64">SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09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</data>
<flag name="review"
          id="301228"
          type_id="1"
          status="+"
          setter="ggaren"
    />
          </attachment>
      

    </bug>

</bugzilla>