Added typecast when computing max_timout from drift (ARMmbed#2428)

pan- · Aug 27, 2020 · a1bfed4 · a1bfed4
1 parent 089fb3b
commit a1bfed4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/Service_Libs/fhss/fhss_ws.c b/source/Service_Libs/fhss/fhss_ws.c
@@ -419,7 +419,7 @@ static uint32_t fhss_ws_calculate_ufsi(fhss_structure_t *fhss_structure, uint32_
     cur_slot--;
     uint32_t remaining_time_ms = 0;
     if (fhss_structure->ws->unicast_timer_running == true) {
-        remaining_time_ms = US_TO_MS(get_remaining_slots_us(fhss_structure, fhss_unicast_handler, MS_TO_US(dwell_time) - NS_TO_US(dwell_time * fhss_structure->ws->drift_per_millisecond_ns)));
+        remaining_time_ms = US_TO_MS(get_remaining_slots_us(fhss_structure, fhss_unicast_handler, MS_TO_US(dwell_time) - NS_TO_US((int64_t)(fhss_structure->ws->drift_per_millisecond_ns * dwell_time))));
     }
     uint32_t time_to_tx = 0;
     uint32_t cur_time = fhss_structure->callbacks.read_timestamp(fhss_structure->fhss_api);