File b40-1.patch of Package brltty.38658

diff --git a/Drivers/Braille/Baum/braille.c b/Drivers/Braille/Baum/braille.c
index 7cc0be0..9a9ea3e 100644
--- a/Drivers/Braille/Baum/braille.c
+++ b/Drivers/Braille/Baum/braille.c
@@ -1219,6 +1219,7 @@ verifyBaumPacket (
         break;
 
       default:
+        pvd->state = BAUM_PVS_WAITING;
         return BRL_PVR_INVALID;
     }
   } else if (size == 2) {