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Merge remote-tracking branch 'refs/remotes/ethereum/master' into rebase-1.5.9

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This commit is contained in:
Christopher Franko 2017-02-17 16:31:39 -05:00
commit 5b61fa9f45
3 changed files with 8 additions and 2 deletions
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3
common/math/exp.go
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@ -27,6 +27,9 @@ const wordSize = 32 << (uint64(^big.Word(0)) >> 63)
// Exp implement exponentiation by squaring algorithm.
//
// Exp return a new variable; base and exponent must
// not be changed under any circumstance.
//
// Courtesy @karalabe and @chfast
func Exp(base, exponent *big.Int) *big.Int {
result := big.NewInt(1)

4
common/math/integer.go
View file

@ -18,8 +18,8 @@ func SafeAdd(x, y uint64) (uint64, bool) {
// SafeMul returns multiplication result and whether overflow occurred.
func SafeMul(x, y uint64) (uint64, bool) {
if x == 0 {
if x == 0 || y == 0 {
return 0, false
}
return x * y, x != 0 && y != 0 && y > gmath.MaxUint64/x
return x * y, y > gmath.MaxUint64/x
}

3
swarm/api/http/server_test.go
View file

@ -113,6 +113,9 @@ func TestBzzrGetPath(t *testing.T) {
url += common.ToHex(key[0])[2:] + "/" + k[1:] + "?content_type=text/plain"
}
resp, err = http.Get(url)
if err != nil {
t.Fatalf("Request failed: %v", err)
}
defer resp.Body.Close()
respbody, err = ioutil.ReadAll(resp.Body)