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| author | Felix Lange <fjl@twurst.com> | 2015-03-19 19:17:43 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@twurst.com> | 2015-03-19 19:17:43 +0800 |
| commit | e13c6739804604849c7e43d27b073e68fba58191 (patch) | |
| tree | b3471931b63210a4d107875dffd6572bcd96239e /common/common.go | |
| parent | 965c9babe336cfa8d5c740d5356acbc5f9ba4a72 (diff) | |
| parent | 5f35e6778f10d9e2c6418beff7ed201be80448c4 (diff) | |
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Merge remote-tracking branch 'ethereum/conversion' into conversion
Diffstat (limited to 'common/common.go')
| -rw-r--r-- | common/common.go | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/common/common.go b/common/common.go index 1371d18d4..155bb5c2a 100644 --- a/common/common.go +++ b/common/common.go @@ -65,6 +65,15 @@ func DefaultDataDir() string { } } +func ToHex(b []byte) string { + hex := Bytes2Hex(b) + // Prefer output of "0x0" instead of "0x" + if len(hex) == 0 { + hex = "0" + } + return "0x" + hex +} + func FromHex(s string) []byte { if len(s) > 1 { if s[0:2] == "0x" { |