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| author | obscuren <geffobscura@gmail.com> | 2015-03-19 01:23:37 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2015-03-19 01:23:37 +0800 |
| commit | f9a6038f5b82cad6956c9cbb7f1220d97570632b (patch) | |
| tree | 78fb61bed1924b60c3c4d59e5a5a471f55f91de7 /common | |
| parent | 4d0ae8b0cb32e9de63092bc36022ea4af76cad8b (diff) | |
| parent | baca0c2251a2587c136999a91449d9b6f7a6c60f (diff) | |
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merge
Diffstat (limited to 'common')
| -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" { |