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@twm twm commented Jun 10, 2018

<wbr> is an empty element which indicates a line break opportunity. The effect is similar to inserting a zero-width space, but superior because <wbr> does not affect the text of the selection (so when copied there aren't invisible characters in it).

<wbr> is safe when sanitizing HTML.

Partially addresses #203.

https://html.spec.whatwg.org/#the-wbr-element

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codecov-io commented Jun 10, 2018

Codecov Report

Merging #395 into master will increase coverage by <.01%.
The diff coverage is 100%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master     #395      +/-   ##
==========================================
+ Coverage   90.79%   90.79%   +<.01%     
==========================================
  Files          50       50              
  Lines        6952     6956       +4     
  Branches     1328     1328              
==========================================
+ Hits         6312     6316       +4     
  Misses        481      481              
  Partials      159      159
Impacted Files Coverage Δ
html5lib/filters/sanitizer.py 93.16% <ø> (ø) ⬆️
html5lib/constants.py 100% <ø> (ø) ⬆️
html5lib/tests/test_sanitizer.py 94.87% <100%> (+0.27%) ⬆️

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twm added a commit to twm/html5lib-python that referenced this pull request Jun 10, 2018
It looks like this was missed in html5lib#358. It is causing build failures in html5lib#395 and html5lib#396.
gsnedders pushed a commit that referenced this pull request Oct 1, 2018
It looks like this was missed in #358. It is causing build failures in #395 and #396.
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twm commented Nov 5, 2018

@gsnedders Is there anything blocking merge of this or #396 on my end?

twm added a commit to twm/yarrharr that referenced this pull request Jul 20, 2019
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codecov-commenter commented Jun 28, 2020

Codecov Report

Merging #395 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

Impacted file tree graph

@@           Coverage Diff           @@
##           master     #395   +/-   ##
=======================================
  Coverage   91.07%   91.07%           
=======================================
  Files          50       50           
  Lines        7044     7048    +4     
  Branches     1341     1341           
=======================================
+ Hits         6415     6419    +4     
  Misses        475      475           
  Partials      154      154           
Impacted Files Coverage Δ
html5lib/constants.py 100.00% <ø> (ø)
html5lib/filters/sanitizer.py 93.38% <ø> (ø)
html5lib/tests/test_sanitizer.py 95.06% <100.00%> (+0.25%) ⬆️

Continue to review full report at Codecov.

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@ambv ambv merged commit 6ca0244 into html5lib:master Mar 2, 2023
willkg added a commit to mozilla/bleach that referenced this pull request Oct 14, 2025
html5lib did a 1.1 release in June 2020. Since then, they fixed how wbr
is treated--it should be an element that doesn't require a closing tag.

html5lib/html5lib-python#395

However, they haven't done a release since then. This adds another
vendor patch to fix wbr handling.
willkg added a commit to mozilla/bleach that referenced this pull request Oct 14, 2025
html5lib did a 1.1 release in June 2020. Since then, they fixed how wbr
is treated--it should be an element that doesn't require a closing tag.

html5lib/html5lib-python#395

However, they haven't done a release since then. This adds another
vendor patch to fix wbr handling.
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