X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=ao_flight.c;h=51b2cd5eff138d8ff937f2fc3917ca4ca7aa0820;hp=3e747d0668f02399c0d3ec15850d38e36dead71a;hb=d6f5a0689023546464a71561f53fa2c943077c88;hpb=aa6d87aeb616dd62f0debaded297232022b4f8bd

diff --git a/ao_flight.c b/ao_flight.c
index 3e747d06..51b2cd5e 100644
--- a/ao_flight.c
+++ b/ao_flight.c
@@ -170,7 +170,7 @@ ao_flight(void)
 			 * so subtract instead of add.
 			 */
 			ticks = ao_flight_tick - ao_flight_prev_tick;
-			ao_vel_change = (((ao_raw_accel + ao_raw_accel_prev) >> 1) - ao_ground_accel);
+			ao_vel_change = (((ao_raw_accel >> 1) + (ao_raw_accel_prev >> 1)) - ao_ground_accel);
 			ao_raw_accel_prev = ao_raw_accel;
 
 			/* one is a common interval */