added value sanitation

5 months ago · d31e281d44
parent 5048e60377
commit d31e281d44
1 changed files with 1 additions and 0 deletions
--- a/tabs/magnetometer.js
+++ b/tabs/magnetometer.js
@ -161,6 +161,7 @@ TABS.magnetometer.initialize = function (callback) {
    }

    function toUpperRange(input, max) {
+        if (!Number.isFinite(input)) return 0;
        while (input > max) input -= 360;
        while (input + 360 <= max) input += 360;
        return input;