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GUACAMOLE-348: Only remove download iframe if it's still attached to the DOM.

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This commit is contained in:
James Muehlner
2018-02-06 20:11:30 -08:00
parent 528977422c
commit 017df40b33
1 changed files with 3 additions and 1 deletions
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4
guacamole/src/main/webapp/app/rest/services/tunnelService.js
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@@ -224,7 +224,9 @@ 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);
}; };