[PATCH] hw/char: fix qcode array bounds check in ESCC impl

["Daniel P. Berrangé" <berrange@redhat.com>]

There was an off-by-1 in the qcode conversion array bounds
check.

Fixes: e709a61a8fe1076a487376fd657544418a38ba06
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 hw/char/escc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/char/escc.c b/hw/char/escc.c
index 8755d8d34f..17a908c59b 100644
--- a/hw/char/escc.c
+++ b/hw/char/escc.c
@@ -828,7 +828,7 @@ static void sunkbd_handle_event(DeviceState *dev, QemuConsole *src,
         }
     }
 
-    if (qcode > qemu_input_map_qcode_to_sun_len) {
+    if (qcode >= qemu_input_map_qcode_to_sun_len) {
         return;
     }
 
-- 
2.34.1