<?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>234805</bug_id>
          
          <creation_ts>2022-01-02 17:52:05 -0800</creation_ts>
          <short_desc>[LFC][IFC] Take grapheme clusters into account at TextUtil::breakWord</short_desc>
          <delta_ts>2022-01-03 06:57:23 -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>Layout and Rendering</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 name="alan">zalan</reporter>
          <assigned_to name="alan">zalan</assigned_to>
          <cc>bfulgham</cc>
    
    <cc>koivisto</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>zalan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1827581</commentid>
    <comment_count>0</comment_count>
    <who name="alan">zalan</who>
    <bug_when>2022-01-02 17:52:05 -0800</bug_when>
    <thetext>ssia</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1827583</commentid>
    <comment_count>1</comment_count>
      <attachid>448196</attachid>
    <who name="alan">zalan</who>
    <bug_when>2022-01-02 17:57:38 -0800</bug_when>
    <thetext>Created attachment 448196
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1827711</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2022-01-03 06:56:05 -0800</bug_when>
    <thetext>Committed r287539 (245674@main): &lt;https://commits.webkit.org/245674@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 448196.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1827712</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2022-01-03 06:57:23 -0800</bug_when>
    <thetext>&lt;rdar://problem/87066522&gt;</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>448196</attachid>
            <date>2022-01-02 17:57:38 -0800</date>
            <delta_ts>2022-01-03 06:56:07 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-234805-20220102175737.patch</filename>
            <type>text/plain</type>
            <size>4558</size>
            <attacher name="alan">zalan</attacher>
            
              <data encoding="base64">U3VidmVyc2lvbiBSZXZpc2lvbjogMjg3NTE4CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D
aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggNmU4MDk2M2JiZjM1MDNk
ZjhiYjAwOWU2NGY0NTA2MTBmYTA0ODc4YS4uY2Q4MzJhZGZhZWJiNDE3Mjg3ZmM2NjQ4OGE4Yjk1
NGMyNTU4OWQzNyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv
dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE2IEBACisyMDIyLTAxLTAyICBBbGFu
IEJ1anRhcyAgPHphbGFuQGFwcGxlLmNvbT4KKworICAgICAgICBbTEZDXVtJRkNdIFRha2UgZ3Jh
cGhlbWUgY2x1c3RlcnMgaW50byBhY2NvdW50IGF0IFRleHRVdGlsOjpicmVha1dvcmQKKyAgICAg
ICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIzNDgwNQorCisgICAg
ICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIHVzZXJQZXJjZWl2ZWRD
aGFyYWN0ZXJCb3VuZGFyeUFsaWduZWRJbmRleCAtPiB1YnJrX3ByZWNlZGluZworICAgICAgICBu
ZXh0VXNlclBlcmNlaXZlZENoYXJhY3RlckluZGV4IC0+IHVicmtfZm9sbG93aW5nCisKKyAgICAg
ICAgKiBsYXlvdXQvZm9ybWF0dGluZ0NvbnRleHRzL2lubGluZS90ZXh0L1RleHRVdGlsLmNwcDoK
KyAgICAgICAgKFdlYkNvcmU6OkxheW91dDo6VGV4dFV0aWw6OmJyZWFrV29yZCk6IFRoaXMgYXZl
cmFnZSBjaGFyYWN0ZXIgZXN0aW1hdGlvbiBkb2VzIG5vdCB3b3JrIHdlbGwgd2l0aCBjaGFyYWN0
ZXIgY2x1c3RlcnMuCisKIDIwMjItMDEtMDIgIEFsYW4gQnVqdGFzICA8emFsYW5AYXBwbGUuY29t
PgogCiAgICAgICAgIFtMRkNdW0lGQ10gQWRkIEFTU0VSVChtaWRkbGUgPj0gbGVmdCAmJiBtaWRk
bGUgPCByaWdodCkgdG8gVGV4dFV0aWw6OmJyZWFrV29yZApkaWZmIC0tZ2l0IGEvU291cmNlL1dl
YkNvcmUvbGF5b3V0L2Zvcm1hdHRpbmdDb250ZXh0cy9pbmxpbmUvdGV4dC9UZXh0VXRpbC5jcHAg
Yi9Tb3VyY2UvV2ViQ29yZS9sYXlvdXQvZm9ybWF0dGluZ0NvbnRleHRzL2lubGluZS90ZXh0L1Rl
eHRVdGlsLmNwcAppbmRleCBlMDRhNGQ2N2RlOWIyNjkxM2U2ZWY2Zjg5N2NlYzVjODkzMzI3OTFk
Li4wNTY1MTlkYWM5NmFlY2VkZDVlYjZhYWI5OGM3ODFhN2ZiNjk3MGUyIDEwMDY0NAotLS0gYS9T
b3VyY2UvV2ViQ29yZS9sYXlvdXQvZm9ybWF0dGluZ0NvbnRleHRzL2lubGluZS90ZXh0L1RleHRV
dGlsLmNwcAorKysgYi9Tb3VyY2UvV2ViQ29yZS9sYXlvdXQvZm9ybWF0dGluZ0NvbnRleHRzL2lu
bGluZS90ZXh0L1RleHRVdGlsLmNwcApAQCAtMTQ5LDMwICsxNDksNTAgQEAgVGV4dFV0aWw6Oldv
cmRCcmVha0xlZnQgVGV4dFV0aWw6OmJyZWFrV29yZChjb25zdCBJbmxpbmVUZXh0Qm94JiBpbmxp
bmVUZXh0Qm94LAogewogICAgIEFTU0VSVChhdmFpbGFibGVXaWR0aCA+PSAwKTsKICAgICBBU1NF
UlQobGVuZ3RoKTsKLQogICAgIGF1dG8gdGV4dCA9IGlubGluZVRleHRCb3guY29udGVudCgpOwot
ICAgIGF1dG8gdXNlclBlcmNlaXZlZENoYXJhY3RlckJvdW5kYXJ5QWxpZ25lZEluZGV4ID0gWyZd
IChhdXRvIGluZGV4KSB7CisgICAgYXV0byBjb250ZW50VXNlc1NpbXBsZUZvbnRDb2RlUGF0aCA9
IGlubGluZVRleHRCb3guY2FuVXNlU2ltcGxlRm9udENvZGVQYXRoKCk7CisKKyAgICBhdXRvIGdy
YXBoZW1lQ2x1c3RlcnNJdGVyYXRvciA9IHN0ZDo6b3B0aW9uYWw8Tm9uU2hhcmVkQ2hhcmFjdGVy
QnJlYWtJdGVyYXRvcj4geyB9OworICAgIGlmICghY29udGVudFVzZXNTaW1wbGVGb250Q29kZVBh
dGgpCisgICAgICAgIGdyYXBoZW1lQ2x1c3RlcnNJdGVyYXRvci5lbXBsYWNlKHRleHQpOworCisg
ICAgYXV0byB1c2VyUGVyY2VpdmVkQ2hhcmFjdGVyQm91bmRhcnlBbGlnbmVkSW5kZXggPSBbJl0g
KGF1dG8gaW5kZXgpIC0+IHNpemVfdCB7CiAgICAgICAgIGlmICh0ZXh0LmlzOEJpdCgpKQogICAg
ICAgICAgICAgcmV0dXJuIGluZGV4OwotICAgICAgICBhdXRvIGFsaWduZWRTdGFydEluZGV4ID0g
aW5kZXg7Ci0gICAgICAgIFUxNl9TRVRfQ1BfU1RBUlQodGV4dCwgc3RhcnRQb3NpdGlvbiwgYWxp
Z25lZFN0YXJ0SW5kZXgpOwotICAgICAgICBBU1NFUlQoYWxpZ25lZFN0YXJ0SW5kZXggPj0gc3Rh
cnRQb3NpdGlvbik7Ci0gICAgICAgIHJldHVybiBhbGlnbmVkU3RhcnRJbmRleDsKKyAgICAgICAg
aWYgKGNvbnRlbnRVc2VzU2ltcGxlRm9udENvZGVQYXRoKSB7CisgICAgICAgICAgICBhdXRvIGFs
aWduZWRTdGFydEluZGV4ID0gaW5kZXg7CisgICAgICAgICAgICBVMTZfU0VUX0NQX1NUQVJUKHRl
eHQsIHN0YXJ0UG9zaXRpb24sIGFsaWduZWRTdGFydEluZGV4KTsKKyAgICAgICAgICAgIEFTU0VS
VChhbGlnbmVkU3RhcnRJbmRleCA+PSBzdGFydFBvc2l0aW9uKTsKKyAgICAgICAgICAgIHJldHVy
biBhbGlnbmVkU3RhcnRJbmRleDsKKyAgICAgICAgfQorICAgICAgICBBU1NFUlQoZ3JhcGhlbWVD
bHVzdGVyc0l0ZXJhdG9yLmhhc192YWx1ZSgpKTsKKyAgICAgICAgaWYgKHVicmtfaXNCb3VuZGFy
eSgqZ3JhcGhlbWVDbHVzdGVyc0l0ZXJhdG9yLCBpbmRleCkpCisgICAgICAgICAgICByZXR1cm4g
aW5kZXg7CisgICAgICAgIGF1dG8gYm91bmRhcnlJbmRleCA9IHVicmtfcHJlY2VkaW5nKCpncmFw
aGVtZUNsdXN0ZXJzSXRlcmF0b3IsIGluZGV4KTsKKyAgICAgICAgcmV0dXJuIGJvdW5kYXJ5SW5k
ZXggPT0gVUJSS19ET05FID8gc3RhcnRQb3NpdGlvbiA6IGJvdW5kYXJ5SW5kZXg7CiAgICAgfTsK
IAotICAgIGF1dG8gbmV4dFVzZXJQZXJjZWl2ZWRDaGFyYWN0ZXJJbmRleCA9IFsmXSAoYXV0byBp
bmRleCkgeworICAgIGF1dG8gbmV4dFVzZXJQZXJjZWl2ZWRDaGFyYWN0ZXJJbmRleCA9IFsmXSAo
YXV0byBpbmRleCkgLT4gc2l6ZV90IHsKICAgICAgICAgaWYgKHRleHQuaXM4Qml0KCkpCiAgICAg
ICAgICAgICByZXR1cm4gaW5kZXggKyAxOwotICAgICAgICBVMTZfRldEXzEodGV4dCwgaW5kZXgs
IGxlbmd0aCk7Ci0gICAgICAgIHJldHVybiBpbmRleDsKKyAgICAgICAgaWYgKGNvbnRlbnRVc2Vz
U2ltcGxlRm9udENvZGVQYXRoKSB7CisgICAgICAgICAgICBVMTZfRldEXzEodGV4dCwgaW5kZXgs
IGxlbmd0aCk7CisgICAgICAgICAgICByZXR1cm4gaW5kZXg7CisgICAgICAgIH0KKyAgICAgICAg
QVNTRVJUKGdyYXBoZW1lQ2x1c3RlcnNJdGVyYXRvci5oYXNfdmFsdWUoKSk7CisgICAgICAgIGF1
dG8gbmV4dFBvc2l0aW9uID0gdWJya19mb2xsb3dpbmcoKmdyYXBoZW1lQ2x1c3RlcnNJdGVyYXRv
ciwgaW5kZXgpOworICAgICAgICByZXR1cm4gbmV4dFBvc2l0aW9uID09IFVCUktfRE9ORSA/IHN0
YXJ0UG9zaXRpb24gKyBsZW5ndGggLSAxIDogbmV4dFBvc2l0aW9uOwogICAgIH07CiAKICAgICBh
dXRvIGxlZnQgPSBzdGFydFBvc2l0aW9uOwotICAgIC8vIFBhdGhvbG9naWNhbCBjYXNlIG9mIChl
eHRyZW1lbHkpbG9uZyBzdHJpbmcgYW5kIG5hcnJvdyBsaW5lcy4KLSAgICAvLyBBZGp1c3QgdGhl
IHJhbmdlIHNvIHRoYXQgd2UgY2FuIHBpY2sgYSByZWFzb25hYmxlIG1pZHBvaW50LgotICAgIGF1
dG8gYXZlcmFnZUNoYXJhY3RlcldpZHRoID0gSW5saW5lTGF5b3V0VW5pdCB7IHRleHRXaWR0aCAv
IGxlbmd0aCB9OwotICAgIHVuc2lnbmVkIG9mZnNldCA9IHRvTGF5b3V0VW5pdCgyICogYXZhaWxh
YmxlV2lkdGggLyBhdmVyYWdlQ2hhcmFjdGVyV2lkdGgpLnRvVW5zaWduZWQoKTsKLSAgICBhdXRv
IHJpZ2h0ID0gdXNlclBlcmNlaXZlZENoYXJhY3RlckJvdW5kYXJ5QWxpZ25lZEluZGV4KHN0ZDo6
bWluPHVuc2lnbmVkPihsZWZ0ICsgb2Zmc2V0LCAoc3RhcnRQb3NpdGlvbiArIGxlbmd0aCAtIDEp
KSk7CisgICAgYXV0byByaWdodCA9IGxlZnQgKyBsZW5ndGggLSAxOworICAgIGlmIChjb250ZW50
VXNlc1NpbXBsZUZvbnRDb2RlUGF0aCkgeworICAgICAgICAvLyBQYXRob2xvZ2ljYWwgY2FzZSBv
ZiAoZXh0cmVtZWx5KWxvbmcgc3RyaW5nIGFuZCBuYXJyb3cgbGluZXMuCisgICAgICAgIC8vIEFk
anVzdCB0aGUgcmFuZ2Ugc28gdGhhdCB3ZSBjYW4gcGljayBhIHJlYXNvbmFibGUgbWlkcG9pbnQu
CisgICAgICAgIGF1dG8gYXZlcmFnZUNoYXJhY3RlcldpZHRoID0gSW5saW5lTGF5b3V0VW5pdCB7
IHRleHRXaWR0aCAvIGxlbmd0aCB9OworICAgICAgICBzaXplX3Qgc3RhcnRPZmZzZXQgPSAyICog
YXZhaWxhYmxlV2lkdGggLyBhdmVyYWdlQ2hhcmFjdGVyV2lkdGg7CisgICAgICAgIHJpZ2h0ID0g
dXNlclBlcmNlaXZlZENoYXJhY3RlckJvdW5kYXJ5QWxpZ25lZEluZGV4KHN0ZDo6bWluKGxlZnQg
KyBzdGFydE9mZnNldCwgcmlnaHQpKTsKKyAgICB9CiAgICAgLy8gUHJlc2VydmUgdGhlIGxlZnQg
d2lkdGggZm9yIHRoZSBmaW5hbCBzcGxpdCBwb3NpdGlvbiBzbyB0aGF0IHdlIGRvbid0IG5lZWQg
dG8gcmVtZWFzdXJlIHRoZSBsZWZ0IHNpZGUgYWdhaW4uCiAgICAgYXV0byBsZWZ0U2lkZVdpZHRo
ID0gSW5saW5lTGF5b3V0VW5pdCB7IDAgfTsKICAgICB3aGlsZSAobGVmdCA8IHJpZ2h0KSB7Cg==
</data>

          </attachment>
      

    </bug>

</bugzilla>