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strings: fix minor bug in LastIndexFunc

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CC=golang-dev
https://golang.org/cl/2250042
This commit is contained in:
Roger Peppe 2010-09-21 22:58:09 -04:00 • committed by Russ Cox
parent b11740fb6d
commit 8ee986570a
2 changed files with 2 additions and 1 deletions
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2
src/pkg/strings/strings.go
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@ -463,7 +463,7 @@ func lastIndexFunc(s string, f func(r int) bool, truth bool) int {
}
}
if start < 0 {
return -1
start = 0
}
var wid int
rune, wid = utf8.DecodeRuneInString(s[start:end])