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| author | Rob Pike <r@golang.org> | 2009-11-15 12:07:27 -0800 |
|---|---|---|
| committer | Rob Pike <r@golang.org> | 2009-11-15 12:07:27 -0800 |
| commit | 27779dd6cb20786b645dcf1a33169f9c51d26b6c (patch) | |
| tree | 5eb1d990e3bd345c255af44850325fb4065daf57 /src/pkg/bytes/bytes.go | |
| parent | 13ad5d40c49f10a760c907db6dd09425580310f4 (diff) | |
| download | go-27779dd6cb20786b645dcf1a33169f9c51d26b6c.tar.xz | |
fix bug in bytes.Map and add test cases for Map in both strings and bytes packages.
thanks to ulrik.sverdrup for the test case.
Fixes #191.
R=rsc
CC=golang-dev
https://golang.org/cl/155056
Diffstat (limited to 'src/pkg/bytes/bytes.go')
| -rw-r--r-- | src/pkg/bytes/bytes.go | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/pkg/bytes/bytes.go b/src/pkg/bytes/bytes.go index ccaa71a933..f6cae73537 100644 --- a/src/pkg/bytes/bytes.go +++ b/src/pkg/bytes/bytes.go @@ -220,9 +220,7 @@ func Map(mapping func(rune int) int, s []byte) []byte { for i := 0; i < len(s); { wid := 1; rune := int(s[i]); - if rune < utf8.RuneSelf { - rune = mapping(rune) - } else { + if rune >= utf8.RuneSelf { rune, wid = utf8.DecodeRune(s[i:len(s)]) } rune = mapping(rune); |