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Check for process object #79

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Merged
merged 1 commit into from
Jun 22, 2015
Merged

Check for process object #79

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6 changes: 5 additions & 1 deletion source-map-support.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,10 @@ function isInBrowser() {
return ((typeof window !== 'undefined') && (typeof XMLHttpRequest === 'function'));
}

function hasGlobalProcessEventEmitter() {
return ((typeof process === 'object') && (process !== null) && (typeof process.on === 'function'));
}

function retrieveFile(path) {
// Trim the path to make sure there is no extra whitespace.
path = path.trim();
Expand Down Expand Up @@ -418,7 +422,7 @@ exports.install = function(options) {
// exception handler and the process will still be terminated. However, the
// generated JavaScript code will be shown above the stack trace instead of
// the original source code.
if (installHandler && !isInBrowser()) {
if (installHandler && hasGlobalProcessEventEmitter()) {
shimEmitUncaughtException();
}
}
Expand Down