31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
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From 45c73a5a93f98bf1264d6678648a6e7392a0c7b1 Mon Sep 17 00:00:00 2001
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From: Alexander Graf <agraf@suse.de>
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Date: Mon, 6 Jun 2011 06:53:52 +0200
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Subject: [PATCH] console: add question-mark escape operator
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Some termcaps (found using SLES11SP1) use [? sequences. According to man
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console_codes (http://linux.die.net/man/4/console_codes) the question mark
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is a nop and should simply be ignored.
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This patch does exactly that, rendering screen output readable when
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outputting guest serial consoles to the graphical console emulator.
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Signed-off-by: Alexander Graf <agraf@suse.de>
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---
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console.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/console.c b/console.c
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index 048b48e..079f638 100644
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--- a/console.c
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+++ b/console.c
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@@ -950,7 +950,7 @@ static void console_putchar(QemuConsole *s, int ch)
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} else {
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if (s->nb_esc_params < MAX_ESC_PARAMS)
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s->nb_esc_params++;
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- if (ch == ';')
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+ if (ch == ';' || ch == '?')
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break;
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#ifdef DEBUG_CONSOLE
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fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n",
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