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qemu/0035-console-add-question-mark-escape-op.patch
Andreas Färber 49c99eebef Accepting request 184936 from home:a_faerber:branches:Virtualization
Update to v1.6.0-rc0, fixing build regression against latest Base:System dtc for SLE_11_SP2 ppc64 reported by k0da

OBS-URL: https://build.opensuse.org/request/show/184936
OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=149
2013-07-30 12:36:48 +00:00

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From da725ceae8720f8b31a93a6cb4f8af4d26684ecb Mon Sep 17 00:00:00 2001
From: Alexander Graf <agraf@suse.de>
Date: Mon, 6 Jun 2011 06:53:52 +0200
Subject: [PATCH] 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 e3e8297..8784cd0 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -897,7 +897,7 @@ 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;
#ifdef DEBUG_CONSOLE
fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n",