tree 77c0310e70e432c2af1623473a284faae324052d
parent 851f94da298ed229155931d192f631d0c297c561
author Jason Simmons <jason-simmons@users.noreply.github.com> 1602110099 -0700
committer GitHub <noreply@github.com> 1602110099 -0700
gpgsig -----BEGIN PGP SIGNATURE-----
 
 wsBcBAABCAAQBQJffkKTCRBK7hj4Ov3rIwAAdHIIAIeywCtx994u7CDz6AXlHeAv
 0JEQM8jCNj2kIlU4cWbmw2c0qoOZ1t7xzdhaRRGTY3pRJe4f5dWcrj8EOBz+CcZi
 dddsKPedkmbvyT7xXN/u5gAJeUjMSaNZhhmiewVsChyAlIWOGjpEJLK/gTVg5/ae
 liDhHIND3O/TwpACkFvVc9dBR+58MCfvTSsul95jKCkZepGhAjOQ1WwQ1lgvhX//
 fIlvEBgJfBZQwaMb8OrYcAoS6tWQP7/j9ppMZWglOkMePGk6uIyxZnGQHg0ULUYn
 mLVPmACd4H7cgH9ZUbh0Im6LBlrVzoo56N5JZfSfhj3JmT6fwcfO4PTeqimJw1Q=
 =/5jn
 -----END PGP SIGNATURE-----
 

Add an adjustment to currentLineWidth comparisons when pushing greedy line breaks (#21356)

This is similar to the workaround used for
https://github.com/flutter/flutter/issues/30347

The Minikin line breaker inserts greedy breaks based on a comparison of
postBreak width and currentLineWidth.  currentLineWidth is provided by
the framework based on previous calls to Layout::measureText.
That calculation may not exactly match the calculation of postBreak.

This change ensures that breaks are only added if the difference
between postBreak and currentLineWidth is significant.

Fixes https://github.com/flutter/flutter/issues/65419