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Merge pull request #132 from das7pad/hotfix-double-call

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[LocalCommandRunner] run: block a double call of the callback
This commit is contained in:
Jakob Ackermann
2020-07-03 12:58:25 +02:00
committed by GitHub
parent c30e6a9d4f b18c9854b6
commit e0176bbcbc
1 changed files with 3 additions and 0 deletions
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3
app/js/LocalCommandRunner.js
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@@ -15,6 +15,7 @@
*/ */
let CommandRunner let CommandRunner
const { spawn } = require('child_process') const { spawn } = require('child_process')
const _ = require('underscore')
const logger = require('logger-sharelatex') const logger = require('logger-sharelatex')
logger.info('using standard command runner') logger.info('using standard command runner')
@@ -33,6 +34,8 @@ module.exports = CommandRunner = {
let key, value let key, value
if (callback == null) { if (callback == null) {
callback = function(error) {} callback = function(error) {}
} else {
callback = _.once(callback)
} }
command = Array.from(command).map(arg => command = Array.from(command).map(arg =>
arg.toString().replace('$COMPILE_DIR', directory) arg.toString().replace('$COMPILE_DIR', directory)