[Qemu-devel] [PATCH] console: add question-mark escape operator

[Alexander Graf]

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 <address@hidden>
---
 console.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/console.c b/console.c
index 871c1d4..5e8e35d 100644
--- a/console.c
+++ b/console.c
@@ -905,7 +905,7 @@ static void console_putchar(TextConsole *s, int ch)
             }
         } else {
             s->nb_esc_params++;
-            if (ch == ';')
+            if (ch == ';' || ch == '?')
                 break;
 #ifdef DEBUG_CONSOLE
             fprintf(stderr, "escape sequence CSI%d;%d%c, %d parameters\n",
-- 
1.6.0.2