Mirror/ardupilot
5
0
Fork 0
mirror of https://github.com/ArduPilot/ardupilot synced 2025-01-24 01:28:29 -04:00
Code Issues Packages Projects Releases Wiki Activity

AP_Baro: Avoid a FPE when ground pressure is negative

Browse Source
This commit is contained in:
Michael du Breuil 2017-07-14 16:23:57 -07:00 committed by Randy Mackay
parent 6ab92d78bd
commit 685b28f51d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libraries/AP_Baro/AP_Baro.cpp
View File

@ -523,7 +523,7 @@ void AP_Baro::update(void)
if (sensors[i].healthy) { if (sensors[i].healthy) {
// update altitude calculation // update altitude calculation
float ground_pressure = sensors[i].ground_pressure; float ground_pressure = sensors[i].ground_pressure;
if (is_zero(ground_pressure) || isnan(ground_pressure) || isinf(ground_pressure)) { if (!is_positive(ground_pressure) || isnan(ground_pressure) || isinf(ground_pressure)) {
sensors[i].ground_pressure = sensors[i].pressure; sensors[i].ground_pressure = sensors[i].pressure;
} }
float altitude = sensors[i].altitude; float altitude = sensors[i].altitude;