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apps/system/termcurses/tcurses_vt100.c: Fix an issue where the first curses 'getch()' call sometimes (usually) hangs waiting for a keypress. This bug was introduced when I fixed the keyboard 'paste' overflow error.

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Ken Pettit 2019-01-11 07:41:04 -06:00 committed by Gregory Nutt
parent 806ba4ee83
commit cb4974cee8
1 changed files with 3 additions and 2 deletions
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5
system/termcurses/tcurses_vt100.c
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@ -847,9 +847,10 @@ static int tcurses_vt100_getkeycode(FAR struct termcurses_s *dev, FAR int *speci
for (x = 0; x < priv->keycount && keycode == -1; x++)
{
ch = priv->keybuf[x];
if (ch == 0)
if (ch == 0 && x + 1 == priv->keycount)
{
continue;
priv->keycount = 0;
return -1;
}
/* Test for escape sequence */