commit 30c2ae4dcfd19acbdfb7045151c73d5700eec7b4
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Tue Jun 25 03:29:18 2019 -0700
committer Ned Deily <nad@python.org> Mon Jul 01 22:21:22 2019 -0400
tree 7df263cff5936e4e65c99ff1d3179dd28eb49236
parent c58fc3af75b54203b26008b6942709bb07d00fc6

[3.7] bpo-24214: Fixed the UTF-8 and UTF-16 incremental decoders. (GH-14304) (GH-14369)

* bpo-24214: Fixed the UTF-8 and UTF-16 incremental decoders. (GH-14304)

* The UTF-8 incremental decoders fails now fast if encounter
  a sequence that can't be handled by the error handler.
* The UTF-16 incremental decoders with the surrogatepass error
  handler decodes now a lone low surrogate with final=False.
(cherry picked from commit 894263ba80af4b7733c2df95b527e96953922656)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>