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fix callback called 2 or more times upon error #97

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fix callback called 2 or more times upon error #97

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9 changes: 9 additions & 0 deletions lib/minidump.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,15 @@ const commands = {
}

function execute (command, args, callback) {
let called = false
const origCallback = callback
callback = function (err, stdout) {
if (called) {
return
}
called = true
origCallback(err, stdout)
}
let stdout = Buffer.alloc(0)
let stderr = Buffer.alloc(0)
const child = spawn(command, args)
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