Text selection fails on some paddings/margins.

[Psychpsyo]

Summary

When I drag a text selection onto the padding in the given repo, it does not correctly select the text.

Operating system

Linux

Steps to reproduce

1. Go to data:text/html,<style>span {border: 2px solid black;padding: 2em;display: inline-block;}</style><span>foo <span>bar</span></span>
2. Start a selection on the word "foo".
3. Drag that selection into the box with the "bar", but not onto it.
4. Observe that foo is no longer selected.

Expected behavior

The selection should go up to the end of the text "foo ".

Actual behavior

The selection is very thin, at the start of "foo".

URL for a reduced test case

data:text/html,<style>span {border: 2px solid black;padding: 2em;display: inline-block;}</style><span>foo <span>bar</span></span>

HTML/SVG/etc. source for a reduced test case

<style>
span {
  border: 2px solid black;
  padding: 2em;
  display: inline-block;
}
</style>
<span>foo <span>bar</span></span>

Log output and (if possible) backtrace

None.

Screenshots or screen recordings

Build flags or config settings

No response

Contribute a patch?

• I’ll contribute a patch for this myself.