[GUACAMOLE-1774] guacamole-client InputSink memory leak

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.4.0, 1.5.0, 1.5.1
• Component/s: guacamole-client
• Labels: performance
• Assignee: Unassigned
• Reporter: Valentin Ionita
• Created: 17/Apr/23 11:47
• Updated: 17/Apr/23 11:50

Description

InputSink attaches a keydown event listener to document to re-focus the sink field. However it doesn't check if the field is attached to the DOM, which means that if you re-create the sink and the Guacamole client, the old sink will still get keydown events and will still attempt to re-focus the old sink input field, despite it no longer being in the DOM.

 

Detected in 1.4, existing in later versions too.