[jira] [Created] (GUACAMOLE-621) Android Gboard keyboard inserts extra control characters in Text input mode

["Eric Severance (JIRA)" <ji...@apache.org>]

Eric Severance created GUACAMOLE-621:
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             Summary: Android Gboard keyboard inserts extra control characters in Text input mode
                 Key: GUACAMOLE-621
                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-621
             Project: Guacamole
          Issue Type: Bug
    Affects Versions: 0.9.14
         Environment: Android using the Gboard keyboard with default settings & the Text input mode in Guacamole.
            Reporter: Eric Severance


When using the text input method on Android using the Gboard keyboard, extra control characters are inserted into the session. This happens very often when the "Show connection strip" feature is enabled for the keyboard (in Android: Settings -> Language & Input -> Virtual Keyboard -> Gboard -> Text correction). It still happens, but much less frequently, with the "Show connection strip" feature disabled.

It seems the sequence "^[[3~" gets sent 3 times when a key is pressed (^[ is ESC, \033). This may be due to the fact that Gboard is underlining the character (as if to offer suggestions).

Could the "^[[3~" sequence be filtered in Guacamole?



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