<?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>172887</bug_id>
          
          <creation_ts>2017-06-02 18:13:59 -0700</creation_ts>
          <short_desc>ASSERTION FAILED: m_currentScriptCallbackID in UIScriptContext::requestUIScriptCompletion(JSStringRef) running fast/events/ios/autocorrect-with-range-selection.html</short_desc>
          <delta_ts>2017-06-05 08:42:34 -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>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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Tim Horton">thorton</reporter>
          <assigned_to name="Tim Horton">thorton</assigned_to>
          <cc>sam</cc>
    
    <cc>simon.fraser</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1315324</commentid>
    <comment_count>0</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2017-06-02 18:13:59 -0700</bug_when>
    <thetext>ASSERTION FAILED: m_currentScriptCallbackID in UIScriptContext::requestUIScriptCompletion(JSStringRef) running fast/events/ios/autocorrect-with-range-selection.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1315325</commentid>
    <comment_count>1</comment_count>
      <attachid>311895</attachid>
    <who name="Tim Horton">thorton</who>
    <bug_when>2017-06-02 18:14:27 -0700</bug_when>
    <thetext>Created attachment 311895
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1315470</commentid>
    <comment_count>2</comment_count>
      <attachid>311895</attachid>
    <who name="Sam Weinig">sam</who>
    <bug_when>2017-06-03 13:11:40 -0700</bug_when>
    <thetext>Comment on attachment 311895
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=311895&amp;action=review

&gt; Tools/WebKitTestRunner/ios/UIScriptControllerIOS.mm:487
&gt; +        // applyAutocorrection can call its completion handler synchronously,
&gt; +        // which makes UIScriptController unhappy (see bug 172884).

Should we change applyAutocorrection? Are we consistent about whether completionHandlers can call back synchronously?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1315511</commentid>
    <comment_count>3</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2017-06-03 21:09:03 -0700</bug_when>
    <thetext>(In reply to Sam Weinig from comment #2)
&gt; Comment on attachment 311895 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=311895&amp;action=review
&gt; 
&gt; &gt; Tools/WebKitTestRunner/ios/UIScriptControllerIOS.mm:487
&gt; &gt; +        // applyAutocorrection can call its completion handler synchronously,
&gt; &gt; +        // which makes UIScriptController unhappy (see bug 172884).
&gt; 
&gt; Should we change applyAutocorrection?

I don&apos;t think we can (it is the way it is for a reason: &lt;rdar://problem/16207002&gt;) yet.

&gt; Are we consistent about whether
&gt; completionHandlers can call back synchronously?

I think the API is fairly consistent, but this is not API, this is our implementation of an internal UIKit method.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1315694</commentid>
    <comment_count>4</comment_count>
    <who name="Tim Horton">thorton</who>
    <bug_when>2017-06-05 08:42:34 -0700</bug_when>
    <thetext>http://trac.webkit.org/changeset/217781/webkit</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>311895</attachid>
            <date>2017-06-02 18:14:27 -0700</date>
            <delta_ts>2017-06-03 13:11:40 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-172887-20170602181426.patch</filename>
            <type>text/plain</type>
            <size>2031</size>
            <attacher name="Tim Horton">thorton</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjE3NzIwCmRpZmYgLS1naXQgYS9Ub29scy9DaGFuZ2VMb2cg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</data>
<flag name="review"
          id="332844"
          type_id="1"
          status="+"
          setter="sam"
    />
          </attachment>
      

    </bug>

</bugzilla>