<?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>72002</bug_id>
          
          <creation_ts>2011-11-09 23:56:00 -0800</creation_ts>
          <short_desc>Add NULL checks to setting access which is obtained on frame and document</short_desc>
          <delta_ts>2012-01-10 04:20:11 -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>WebCore Misc.</component>
          <version>528+ (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>0</everconfirmed>
          <reporter name="Grzegorz Czajkowski">g.czajkowski</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ap</cc>
    
    <cc>cshu</cc>
    
    <cc>dglazkov</cc>
    
    <cc>japhet</cc>
    
    <cc>kling</cc>
    
    <cc>rakuco</cc>
    
    <cc>rniwa</cc>
    
    <cc>webkit.review.bot</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>499692</commentid>
    <comment_count>0</comment_count>
    <who name="Grzegorz Czajkowski">g.czajkowski</who>
    <bug_when>2011-11-09 23:56:00 -0800</bug_when>
    <thetext>Adds NULL checks to seeting object where it&apos;s required.
Generally WebCore checks NULL which may be returned from setting object obtained on frame or document but in some cases these are skipped. These checks are not needed to setting&apos;s access on page object.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>499694</commentid>
    <comment_count>1</comment_count>
      <attachid>114444</attachid>
    <who name="Grzegorz Czajkowski">g.czajkowski</who>
    <bug_when>2011-11-09 23:57:07 -0800</bug_when>
    <thetext>Created attachment 114444
proposed patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>499696</commentid>
    <comment_count>2</comment_count>
      <attachid>114444</attachid>
    <who name="Early Warning System Bot">webkit-ews</who>
    <bug_when>2011-11-10 00:01:14 -0800</bug_when>
    <thetext>Comment on attachment 114444
proposed patch

Attachment 114444 did not pass qt-ews (qt):
Output: http://queues.webkit.org/results/10354296</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>499705</commentid>
    <comment_count>3</comment_count>
      <attachid>114444</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-11-10 00:20:40 -0800</bug_when>
    <thetext>Comment on attachment 114444
proposed patch

Attachment 114444 did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/10401241

New failing tests:
editing/input/password-echo-passnode.html
editing/input/password-echo-passnode2.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>502768</commentid>
    <comment_count>4</comment_count>
      <attachid>115133</attachid>
    <who name="Grzegorz Czajkowski">g.czajkowski</who>
    <bug_when>2011-11-15 03:00:09 -0800</bug_when>
    <thetext>Created attachment 115133
updated patch

Fix WebKit-Qt build break</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>502792</commentid>
    <comment_count>5</comment_count>
      <attachid>115133</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2011-11-15 03:42:37 -0800</bug_when>
    <thetext>Comment on attachment 115133
updated patch

Attachment 115133 did not pass chromium-ews (chromium-xvfb):
Output: http://queues.webkit.org/results/10483285

New failing tests:
editing/input/password-echo-passnode.html
editing/input/password-echo-passnode2.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>520861</commentid>
    <comment_count>6</comment_count>
    <who name="Grzegorz Czajkowski">g.czajkowski</who>
    <bug_when>2011-12-14 05:03:41 -0800</bug_when>
    <thetext>Hello Dimitri and Nate,

Can you confirm that this patch may cause failing of those tests? I don&apos;t have environment with Chromium DumpRenderTree application so I&apos;d glad to hear your opinion.
Thanks.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>524085</commentid>
    <comment_count>7</comment_count>
      <attachid>115133</attachid>
    <who name="Eric Seidel (no email)">eric</who>
    <bug_when>2011-12-19 11:53:20 -0800</bug_when>
    <thetext>Comment on attachment 115133
updated patch

OK.  Can we test this?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532888</commentid>
    <comment_count>8</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2012-01-10 01:49:18 -0800</bug_when>
    <thetext>(In reply to comment #5)
&gt; (From update of attachment 115133 [details])
&gt; Attachment 115133 [details] did not pass chromium-ews (chromium-xvfb):
&gt; Output: http://queues.webkit.org/results/10483285
&gt; 
&gt; New failing tests:
&gt; editing/input/password-echo-passnode.html
&gt; editing/input/password-echo-passnode2.html

Your patch probably breaks these two tests on all platforms (note: only cr-linux EWS bots run tests).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532892</commentid>
    <comment_count>9</comment_count>
    <who name="Grzegorz Czajkowski">g.czajkowski</who>
    <bug_when>2012-01-10 01:57:49 -0800</bug_when>
    <thetext>(In reply to comment #8)
&gt; (In reply to comment #5)
&gt; &gt; (From update of attachment 115133 [details] [details])
&gt; &gt; Attachment 115133 [details] [details] did not pass chromium-ews (chromium-xvfb):
&gt; &gt; Output: http://queues.webkit.org/results/10483285
&gt; &gt; 
&gt; &gt; New failing tests:
&gt; &gt; editing/input/password-echo-passnode.html
&gt; &gt; editing/input/password-echo-passnode2.html
&gt; 
&gt; Your patch probably breaks these two tests on all platforms (note: only cr-linux EWS bots run tests).

CC&apos;ing Andreas Kling.
Ok, Andreas has found bug in the patch.
I will fix it.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532914</commentid>
    <comment_count>10</comment_count>
      <attachid>121815</attachid>
    <who name="Grzegorz Czajkowski">g.czajkowski</who>
    <bug_when>2012-01-10 02:43:58 -0800</bug_when>
    <thetext>Created attachment 121815
updated patch

Fixes bug which caused failing of tests.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532937</commentid>
    <comment_count>11</comment_count>
      <attachid>121815</attachid>
    <who name="Andreas Kling">kling</who>
    <bug_when>2012-01-10 03:28:01 -0800</bug_when>
    <thetext>Comment on attachment 121815
updated patch

View in context: https://bugs.webkit.org/attachment.cgi?id=121815&amp;action=review

&gt; Source/WebCore/ChangeLog:8
&gt; +        Adds NULL checks to seeting object where it&apos;s required.

Typo, settings.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532946</commentid>
    <comment_count>12</comment_count>
      <attachid>121823</attachid>
    <who name="Grzegorz Czajkowski">g.czajkowski</who>
    <bug_when>2012-01-10 03:43:46 -0800</bug_when>
    <thetext>Created attachment 121823
patch for landing

Fixed typo.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532955</commentid>
    <comment_count>13</comment_count>
    <who name="Andreas Kling">kling</who>
    <bug_when>2012-01-10 04:00:15 -0800</bug_when>
    <thetext>For the record, it&apos;s unfortunate that we don&apos;t have tests for these changes. However I believe these null-checks are sane and belong in WebKit.

In the future, please provide tests that exercise your changes, or explain why tests aren&apos;t possible.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532961</commentid>
    <comment_count>14</comment_count>
      <attachid>121823</attachid>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-01-10 04:20:05 -0800</bug_when>
    <thetext>Comment on attachment 121823
patch for landing

Clearing flags on attachment: 121823

Committed r104552: &lt;http://trac.webkit.org/changeset/104552&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>532962</commentid>
    <comment_count>15</comment_count>
    <who name="WebKit Review Bot">webkit.review.bot</who>
    <bug_when>2012-01-10 04:20:11 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>114444</attachid>
            <date>2011-11-09 23:57:07 -0800</date>
            <delta_ts>2011-11-15 03:00:09 -0800</delta_ts>
            <desc>proposed patch</desc>
            <filename>settings_add_null_checks.patch</filename>
            <type>text/plain</type>
            <size>12029</size>
            <attacher name="Grzegorz Czajkowski">g.czajkowski</attacher>
            
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          </attachment>
          <attachment
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              ispatch="1"
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            <attachid>115133</attachid>
            <date>2011-11-15 03:00:09 -0800</date>
            <delta_ts>2012-01-10 02:43:58 -0800</delta_ts>
            <desc>updated patch</desc>
            <filename>settings_add_null_checks.patch</filename>
            <type>text/plain</type>
            <size>11269</size>
            <attacher name="Grzegorz Czajkowski">g.czajkowski</attacher>
            
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          </attachment>
          <attachment
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              ispatch="1"
              isprivate="0"
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            <attachid>121815</attachid>
            <date>2012-01-10 02:43:58 -0800</date>
            <delta_ts>2012-01-10 03:43:46 -0800</delta_ts>
            <desc>updated patch</desc>
            <filename>settings_add_null_checks.patch</filename>
            <type>text/plain</type>
            <size>11229</size>
            <attacher name="Grzegorz Czajkowski">g.czajkowski</attacher>
            
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<flag name="review"
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          type_id="1"
          status="+"
          setter="kling"
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          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>121823</attachid>
            <date>2012-01-10 03:43:46 -0800</date>
            <delta_ts>2012-01-10 04:20:05 -0800</delta_ts>
            <desc>patch for landing</desc>
            <filename>settings_add_null_checks.patch</filename>
            <type>text/plain</type>
            <size>11228</size>
            <attacher name="Grzegorz Czajkowski">g.czajkowski</attacher>
            
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</data>

          </attachment>
      

    </bug>

</bugzilla>