<?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>254078</bug_id>
          
          <creation_ts>2023-03-17 08:17:27 -0700</creation_ts>
          <short_desc>ResizeObserver not firing when observing an SVG element</short_desc>
          <delta_ts>2025-04-25 00:46:09 -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>SVG</component>
          <version>Safari 16</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=291310</see_also>
          <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>webkit-bugzilla.mailcourier</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>cathiechen</cc>
    
    <cc>sabouhallawa</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zimmermann</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1942099</commentid>
    <comment_count>0</comment_count>
    <who name="">webkit-bugzilla.mailcourier</who>
    <bug_when>2023-03-17 08:17:27 -0700</bug_when>
    <thetext>Hello,

I&apos;m encountering an issue in Webkit / Safari with a ResizeObserver not firing if the observed element is an SVG element.
The tested browser is Safari desktop 16.3.

The same code was working fine on Chrome and Firefox.

Potentially related issue: https://bugs.webkit.org/show_bug.cgi?id=252903</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1943748</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2023-03-24 08:18:14 -0700</bug_when>
    <thetext>&lt;rdar://problem/107187225&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1943785</commentid>
    <comment_count>2</comment_count>
    <who name="Said Abou-Hallawa">sabouhallawa</who>
    <bug_when>2023-03-24 10:00:25 -0700</bug_when>
    <thetext>Thanks for reporting this bug. Can you please attach a reduced test case which does not work as expected in WebKit?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1944219</commentid>
    <comment_count>3</comment_count>
    <who name="cathiechen">cathiechen</who>
    <bug_when>2023-03-27 07:04:41 -0700</bug_when>
    <thetext>(In reply to webkit-bugzilla.mailcourier from comment #0)
&gt; Hello,
&gt; 
&gt; I&apos;m encountering an issue in Webkit / Safari with a ResizeObserver not
&gt; firing if the observed element is an SVG element.
&gt; The tested browser is Safari desktop 16.3.
&gt; 
&gt; The same code was working fine on Chrome and Firefox.
&gt; 
&gt; Potentially related issue: https://bugs.webkit.org/show_bug.cgi?id=252903

The patch is landed now, could you confirm if it works in this one?</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>