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https://issues.apache.org/jira/browse/GUACAMOLE-1893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17798373#comment-17798373
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Stephen Young commented on GUACAMOLE-1893:
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Looks like you are correct, Mike. User activation seems to be tracked
differently in Safari, possibly leading to this issue. See
https://bugs.webkit.org/show_bug.cgi?id=222262
The no-context single 'Paste' popup is a security and privacy feature in
Safari. See https://webkit.org/blog/10855/async-clipboard-api/ for some details.
For anyone curious, this fiddle I found demonstrates the issue in Safari.
https://jsfiddle.net/zsyn0kp6/
Not sure what the next steps, if any, are. Browser sniffing and falling back to
execCommand() when it is Safari seems less than ideal.
> Selecting a connection from the all connections list produces 'paste' pop-up
> in Safari
> --------------------------------------------------------------------------------------
>
> Key: GUACAMOLE-1893
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-1893
> Project: Guacamole
> Issue Type: Bug
> Components: guacamole
> Environment: Safari 17.1.2 on MacOS 14.1.2
> Reporter: Stephen Young
> Priority: Minor
> Attachments: Screenshot 2023-12-14 at 14.58.28.png, Screenshot
> 2023-12-14 at 14.59.14.png
>
>
> When selecting a connection from the 'ALL CONNECTIONS' list, a 'paste' pop-up
> appears and halts the connection. If the paste pop-up is clicked, the
> connection is successful.
> When connected, opening the guacamole clipboard/display/etc menu also has the
> same issue with a 'paste' pop-up halting the slide out until the pop-up is
> clicked.
> Screenshots attached.
> Tested with RDP, VNC and SSH connections with same result.
> Browser is Safari 17.1.2
> MacOS 14.1.2
> Apple M2
> Works as expected in Chrome, Firefox and Edge in MacOS
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