<?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>307601</bug_id>
          
          <creation_ts>2026-02-11 15:19:46 -0800</creation_ts>
          <short_desc>dataTransfer.types includes &quot;Files&quot; but dataTransfer.files is empty when dragging images from Mail.app</short_desc>
          <delta_ts>2026-05-06 10:21:23 -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>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter>joanne_pan2</reporter>
          <assigned_to>joanne_pan2</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2180479</commentid>
    <comment_count>0</comment_count>
    <who name="">joanne_pan2</who>
    <bug_when>2026-02-11 15:19:46 -0800</bug_when>
    <thetext>Steps to reproduce:
  1. Open an email in Mail.app that contains an inline image
  2. Drag the inline image to a web page with a drop zone
  3. In the drop event handler, check dataTransfer.types and dataTransfer.files

  Expected: If &quot;Files&quot; is in dataTransfer.types, dataTransfer.files should contain the file

  Actual: dataTransfer.types is [&quot;Files&quot;, &quot;text/html&quot;], but dataTransfer.files.length is 0

  Additional observations:
  - dataTransfer.items shows only 1 item with kind=&quot;string&quot; (the HTML)
  - The HTML contains: &lt;img src=&quot;blob:null/...&quot; ...&gt; which is inaccessible
  - Dragging from Notes.app works correctly (files are accessible)
  - This may be related to Bug 217726 https://bugs.webkit.org/show_bug.cgi?id=217726</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2182843</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-02-18 15:20:13 -0800</bug_when>
    <thetext>&lt;rdar://problem/170672606&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2207868</commentid>
    <comment_count>2</comment_count>
    <who name="">joanne_pan2</who>
    <bug_when>2026-05-05 16:51:16 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/64312</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2208178</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-05-06 10:21:21 -0700</bug_when>
    <thetext>Committed 312711@main (9a5dd61958c8): &lt;https://commits.webkit.org/312711@main&gt;

Reviewed commits have been landed. Closing PR #64312 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>