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GUACAMOLE-348: Merge changes which ensure the download iframe is removed only if actually present within the DOM.

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Michael Jumper committed 2018-02-06 21:01:45 -08:00
2 parents 9ee43e656c 017df40b33
commit 49c11bbdad
1 file changed
+3 -1
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guacamole/src/main/webapp/app/rest/services/tunnelService.js
+3 -1
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@@ -230,7 +230,9 @@ angular.module('rest').factory('tunnelService', ['$injector',
// ends, in the browser does NOT fire the "load" event for downloads // ends, in the browser does NOT fire the "load" event for downloads
stream.onend = function downloadComplete() { stream.onend = function downloadComplete() {
$window.setTimeout(function cleanupIframe() { $window.setTimeout(function cleanupIframe() {
document.body.removeChild(iframe); if (iframe.parentElement) {
document.body.removeChild(iframe);
}
}, DOWNLOAD_CLEANUP_WAIT); }, DOWNLOAD_CLEANUP_WAIT);
}; };