<?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>213020</bug_id>
          
          <creation_ts>2020-06-10 04:24:34 -0700</creation_ts>
          <short_desc>[WebXR] unsigned long in IDL should be translated as unsigned in C++ code</short_desc>
          <delta_ts>2020-06-19 00:33:19 -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>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</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>
          
          <blocked>208988</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Sergio Villar Senin">svillar</reporter>
          <assigned_to name="Sergio Villar Senin">svillar</assigned_to>
          <cc>darin</cc>
    
    <cc>dino</cc>
    
    <cc>svillar</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>youennf</cc>
    
    <cc>zan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1661131</commentid>
    <comment_count>0</comment_count>
    <who name="Sergio Villar Senin">svillar</who>
    <bug_when>2020-06-10 04:24:34 -0700</bug_when>
    <thetext>[WebXR] unsigned long in IDL should be translated as unsigned in C++ code</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1661133</commentid>
    <comment_count>1</comment_count>
      <attachid>401533</attachid>
    <who name="Sergio Villar Senin">svillar</who>
    <bug_when>2020-06-10 04:28:24 -0700</bug_when>
    <thetext>Created attachment 401533
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1661199</commentid>
    <comment_count>2</comment_count>
      <attachid>401533</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2020-06-10 10:02:34 -0700</bug_when>
    <thetext>Comment on attachment 401533
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=401533&amp;action=review

&gt; Source/WebCore/Modules/webxr/WebXRSession.cpp:203
&gt; +    unsigned newId = ++m_nextCallbackId;

This makes it clear that m_nextCallbackId is misnamed. Because we can see here that in practice it contains the last already-used callback ID, not the next callback ID to be used.

&gt; Source/WebCore/Modules/webxr/WebXRSession.h:77
&gt; +    void cancelAnimationFrame(unsigned handle);

A little inelegant that the header calls this &quot;handle&quot;, but the .cpp file calls it &quot;callbackId&quot;.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1661308</commentid>
    <comment_count>3</comment_count>
      <attachid>401533</attachid>
    <who name="Sergio Villar Senin">svillar</who>
    <bug_when>2020-06-10 13:03:40 -0700</bug_when>
    <thetext>Comment on attachment 401533
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=401533&amp;action=review

Thanks for the quick review!

&gt;&gt; Source/WebCore/Modules/webxr/WebXRSession.cpp:203
&gt;&gt; +    unsigned newId = ++m_nextCallbackId;
&gt; 
&gt; This makes it clear that m_nextCallbackId is misnamed. Because we can see here that in practice it contains the last already-used callback ID, not the next callback ID to be used.

Right. I&apos;ll do the following, initialize m_nextCallbackId to 1 and the replace the ++m_nextCallbackId by m_nextCallbackId++

&gt;&gt; Source/WebCore/Modules/webxr/WebXRSession.h:77
&gt;&gt; +    void cancelAnimationFrame(unsigned handle);
&gt; 
&gt; A little inelegant that the header calls this &quot;handle&quot;, but the .cpp file calls it &quot;callbackId&quot;.

ACK, I&apos;ll use a more consistent naming.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1664196</commentid>
    <comment_count>4</comment_count>
    <who name="Sergio Villar Senin">svillar</who>
    <bug_when>2020-06-19 00:32:21 -0700</bug_when>
    <thetext>Committed r263256: &lt;https://trac.webkit.org/changeset/263256&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1664215</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-06-19 00:33:19 -0700</bug_when>
    <thetext>&lt;rdar://problem/64522477&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>401533</attachid>
            <date>2020-06-10 04:28:24 -0700</date>
            <delta_ts>2020-06-10 10:02:34 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-213020-20200610132823.patch</filename>
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            <attacher name="Sergio Villar Senin">svillar</attacher>
            
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    </bug>

</bugzilla>