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Null-Checking for bytecode in solc-transpiler #66

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merged 2 commits into from
Apr 10, 2020
Merged

Null-Checking for bytecode in solc-transpiler #66

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c54bd33
transpiler null-checking bytecode
K-Ho Apr 2, 2020
014573c
lint, use continue in transpiler
K-Ho Apr 2, 2020
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8 changes: 8 additions & 0 deletions packages/solc-transpiler/src/compiler.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,14 @@ export const compile = (configJsonString: string, callbacks?: any): string => {
for (const [filename, fileJson] of Object.entries(res.contracts)) {
log.debug(`Transpiling file: ${filename}`)
for (const [contractName, contractJson] of Object.entries(fileJson)) {
if (
!contractJson ||
!contractJson.evm ||
!contractJson.evm.bytecode ||
!contractJson.evm.deployedBytecode
) {
continue
}
// Library links in bytecode strings have invalid hex: they are of the form __$asdfasdf$__.
// Because __$ is not a valid hex string, we replace with a valid hex string during transpilation,
// storing the links re-substituting the __$* strings afterwards
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