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runtime: compare only until min(len(s1), len(s2))

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LGTM=bradfitz
R=rsc, bradfitz
CC=golang-codereviews
https://golang.org/cl/139770043
This commit is contained in:
David Crawshaw 2014-08-28 12:07:52 -04:00
parent f852034eb0
commit 5ea131f442
1 changed files with 2 additions and 2 deletions
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4
src/pkg/runtime/noasm_arm.go
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@ -9,7 +9,7 @@ package runtime
func cmpstring(s1, s2 string) int {
l := len(s1)
if l < len(s2) {
if len(s2) < l {
l = len(s2)
}
for i := 0; i < l; i++ {
@ -32,7 +32,7 @@ func cmpstring(s1, s2 string) int {
func cmpbytes(s1, s2 []byte) int {
l := len(s1)
if l < len(s2) {
if len(s2) < l {
l = len(s2)
}
for i := 0; i < l; i++ {