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https://issues.apache.org/jira/browse/GUACAMOLE-1801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mike Jumper updated GUACAMOLE-1801:
-----------------------------------
Description:
When (1) the console continues to output and (2) the scrollbar on the right has
been scrolled such that it is no longer at the bottom, the last line shown on
the terminal emulator will be output repeatedly. When the terminal is scrolled
back to the current view (scrollbar position is returned back to the bottom),
the screen returns to normal.
!image-2023-06-05-09-25-38-947.png!
To reproduce:
# Open a terminal session, such as an SSH connection.
# Fill the screen with data, such as with a command like {{ls -l /usr/bin}}.
# Run a script or command that regularly produces one line of output without
user interaction (example script shown in screenshot).
# Scroll up by at least one line.
# Wait for output.
# Observe that the last line visible is repeated, instead of off-screen output
being revealed.
was:
When the console continues to output and the progress bar on the right is not
at the bottom, the last line will be output repeatedly. When the repeated line
scrolls out of the current page and then returns to the repeated position, the
data returns to normal.
!image-2023-06-05-09-25-38-947.png!
> Last line of terminal emulator may repeat when display scrolls
> --------------------------------------------------------------
>
> Key: GUACAMOLE-1801
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-1801
> Project: Guacamole
> Issue Type: Bug
> Components: Terminal
> Affects Versions: 1.5.1
> Reporter: yukui
> Priority: Minor
> Attachments: image-2023-06-05-09-25-38-947.png,
> image-2023-06-05-10-03-35-215.png, screenshot-repro-attempt.png
>
>
> When (1) the console continues to output and (2) the scrollbar on the right
> has been scrolled such that it is no longer at the bottom, the last line
> shown on the terminal emulator will be output repeatedly. When the terminal
> is scrolled back to the current view (scrollbar position is returned back to
> the bottom), the screen returns to normal.
> !image-2023-06-05-09-25-38-947.png!
> To reproduce:
> # Open a terminal session, such as an SSH connection.
> # Fill the screen with data, such as with a command like {{ls -l /usr/bin}}.
> # Run a script or command that regularly produces one line of output without
> user interaction (example script shown in screenshot).
> # Scroll up by at least one line.
> # Wait for output.
> # Observe that the last line visible is repeated, instead of off-screen
> output being revealed.
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