diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/abi.js | 2 | ||||
| -rw-r--r-- | lib/web3.js | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/lib/abi.js b/lib/abi.js index 0989f4e15..ba47dca73 100644 --- a/lib/abi.js +++ b/lib/abi.js @@ -211,6 +211,7 @@ var signedIsNegative = function (value) { /// Formats input right-aligned input bytes to int /// @returns right-aligned input bytes formatted to int var formatOutputInt = function (value) { + value = value || "0"; // check if it's negative number // it it is, return two's complement if (signedIsNegative(value)) { @@ -222,6 +223,7 @@ var formatOutputInt = function (value) { /// Formats big right-aligned input bytes to uint /// @returns right-aligned input bytes formatted to uint var formatOutputUInt = function (value) { + value = value || "0"; return new BigNumber(value, 16); }; diff --git a/lib/web3.js b/lib/web3.js index 7cf624c9c..622be29b6 100644 --- a/lib/web3.js +++ b/lib/web3.js @@ -233,7 +233,9 @@ var web3 = { /// @returns decimal representaton of hex value prefixed by 0x toDecimal: function (val) { - return (new BigNumber(val.substring(2), 16).toString(10)); + // remove 0x and place 0, if it's required + val = val.length > 2 ? val.substring(2) : "0"; + return (new BigNumber(val, 16).toString(10)); }, /// @returns hex representation (prefixed by 0x) of decimal value |