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| author | Greg Hysen <greg.hysen@gmail.com> | 2018-11-20 04:43:16 +0800 |
|---|---|---|
| committer | Greg Hysen <greg.hysen@gmail.com> | 2018-11-29 08:38:10 +0800 |
| commit | d70d07366fcc9ed2a750a5427af9d210c486f344 (patch) | |
| tree | 92092cdec3062619a7f0ae6b3b4bf72fe058854b /packages/utils/src | |
| parent | 9a0bd05c4ca98dd24d71cdbd53175bfdd5250107 (diff) | |
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Tests for Static Bytes
Diffstat (limited to 'packages/utils/src')
| -rw-r--r-- | packages/utils/src/abi_encoder/evm_data_types.ts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/packages/utils/src/abi_encoder/evm_data_types.ts b/packages/utils/src/abi_encoder/evm_data_types.ts index 38878f63e..ff1bc594d 100644 --- a/packages/utils/src/abi_encoder/evm_data_types.ts +++ b/packages/utils/src/abi_encoder/evm_data_types.ts @@ -270,6 +270,10 @@ export class Byte extends PayloadDataType { } public encodeValue(value: string | Buffer): Buffer { + // Sanity check if string + if (typeof value === 'string' && value.startsWith('0x') === false) { + throw new Error(`Tried to encode non-hex value. Value must inlcude '0x' prefix.`); + } // Convert value into a buffer and do bounds checking const valueBuf = ethUtil.toBuffer(value); if (valueBuf.byteLength > this.width) { |