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Set maxBuffer to avoid ENOBUFS error message #3138

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Jul 1, 2020
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Set maxBuffer to avoid ENOBUFS error message #3138

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6 changes: 5 additions & 1 deletion packages/compile-solidity/compilerSupplier/loadingStrategies/Docker.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,10 @@ const semver = require("semver");
const LoadingStrategy = require("./LoadingStrategy");
const VersionRange = require("./VersionRange");

// Set a sensible limit for maxBuffer
// See https://github.com/nodejs/node/pull/23027
const maxBuffer = 1024 * 1024 * 10;

class Docker extends LoadingStrategy {
async load() {
const versionString = await this.validateAndGetSolcVersion();
Expand All @@ -16,7 +20,7 @@ class Docker extends LoadingStrategy {

try {
return {
compile: options => String(execSync(command, { input: options })),
compile: options => String(execSync(command, { input: options, maxBuffer })),
version: () => versionString
};
} catch (error) {
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