[konsole] [Bug 471353] New: Using ANSI codes to set the title has a delay of one title

[sergio.costas at canonical.com]

https://bugs.kde.org/show_bug.cgi?id=471353

            Bug ID: 471353
           Summary: Using ANSI codes to set the title has a delay of one
                    title
    Classification: Applications
           Product: konsole
           Version: unspecified
          Platform: Other
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: emulation
          Assignee: konsole-devel at kde.org
          Reporter: sergio.costas at canonical.com
  Target Milestone: ---

SUMMARY
***
When using ANSI codes to set the window title, there is a delay of one title.
This is: setting once the title doesn't change it; setting it twice shows the
first title, not the second; setting it three times shows the second title, not
the third one.
***


STEPS TO REPRODUCE
1. Enable showing the terminal title in the window bar (in the settings)
2. Run in Konsole: echo -en "\033]2;New terminal title 1\007"
3. Run in Konsole: echo -en "\033]2;New terminal title 2\007"

OBSERVED RESULT
After running the first echo command, the window title won't change. After
running the second command, the title from the first command ("New terminal
title 1") will be shown in the window title.

EXPECTED RESULT
After running the first echo command, the window title should change to "New
terminal title 1". After running the second echo command, the window title
should change to "New terminal title 2".

SOFTWARE/OS VERSIONS
Ubuntu Linux; Konsole 4:22.12.3-0ubuntu1; libqt=5.15.8
ADDITIONAL INFORMATION

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