GitHub user mike-jumper opened a pull request:
https://github.com/apache/incubator-guacamole-client/pull/74
GUACAMOLE-105: Clean up download iframe only likely to be safe.
This change alters the `iframe` cleanup of `tunnelService.downloadStream()`
to take place only after one of the following events:
1. The `load` event for the `iframe` fires (not all browsers do this,
Chrome in particular).
2. A "reasonable" amount of time has elapsed after the stream has ended,
and it is likely that the browser has finished saving the file (5 seconds).
Lacking these changes, it is possible that the `iframe` will be removed
prior to the actual file save, thus causing the download to be canceled
immediately upon completion.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mike-jumper/incubator-guacamole-client
mitigate-iframe-timing
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-guacamole-client/pull/74.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #74
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commit 92886e639d1aebdd3b3305e99d757ccf335281db
Author: Michael Jumper <[email protected]>
Date: 2016-11-05T03:50:37Z
GUACAMOLE-105: Clean up download iframe only after download has truly
completed. If completion cannot be determined, wait a reasonable amount of time
before assuming completion.
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