On 10/10/2023 10.16, Yurii Monakov wrote: > Unexpected 'Esc' key presses are accumulated internally, even if it is > already clear that the current escape sequence is invalid. This results > in weird behaviour. For example, the next character after 'Esc' key > simply disappears from input and 'Unknown command' is printed > after 'Enter'. > > This commit fixes some issues with extra 'Esc' keys entered by user: > > 1. Sequence <Esc><Esc><Enter> right after autoboot stop gives: > => > nknown command 'ry 'help' > => > 2. Sequence <Esc><p><r><i><Enter> gives: > => ri > Unknown command 'ri' - try 'help' > => > 3. Extra 'Esc' key presses break backspace functionality.
Thank you! This has been bugging me for years, since we have CONFIG_AUTOBOOT_DELAY_STR=" " CONFIG_AUTOBOOT_STOP_STR="\x1b" and pressing <esc> to stop autoboot did have that side-effect of swallowing the first following char. But I never found the time to dig into why or if it was even fixable. Tom has already applied this, but nevertheless Tested-by: Rasmus Villemoes <rasmus.villem...@prevas.dk> Rasmus
