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File 0032-console-add-question-mark-escape-operator.patch of Package qemu
From: Alexander Graf <agraf@suse.de> Date: Mon, 6 Jun 2011 06:53:52 +0200 Subject: console: add question-mark escape operator Some termcaps (found using SLES11SP1) use [? sequences. According to man console_codes (http://linux.die.net/man/4/console_codes) the question mark is a nop and should simply be ignored. This patch does exactly that, rendering screen output readable when outputting guest serial consoles to the graphical console emulator. Signed-off-by: Alexander Graf <agraf@suse.de> --- ui/console.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ui/console.c b/ui/console.c index 258af5d..59b5077 100644 --- a/ui/console.c +++ b/ui/console.c @@ -853,7 +853,7 @@ static void console_putchar(QemuConsole *s, int ch) } else { if (s->nb_esc_params < MAX_ESC_PARAMS) s->nb_esc_params++; - if (ch == ';') + if (ch == ';' || ch == '?') break; trace_console_putchar_csi(s->esc_params[0], s->esc_params[1], ch, s->nb_esc_params);