tree a28f0cbdf979673b52c410440c77197bf4b84578
parent 17ea456e8dcdb7e743623cf6814865f98f01922c
author Marcel van Lohuizen <mpvl@golang.org> 1492028111 +0200
committer Marcel van Lohuizen <mpvl@golang.org> 1492672548 +0000

unicode/norm: fix counting of modifiers for multi-segment decompositions

In some rare cases the counting was mashed, leading to a crash or
miscounting of modifiers.

Code now relies more on streamSafe type to find segments than before.

Also fixed some comments.

Change-Id: If10cbae44402cf9d479e56e74acc2c9717fed984
Reviewed-on: https://go-review.googlesource.com/40454
Run-TryBot: Marcel van Lohuizen <mpvl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Nigel Tao <nigeltao@golang.org>