Add isFinite check

LukePrior · web-flow · commit de4c2f365cf2 · 2021-11-28T16:05:34.000+11:00
diff --git a/js/tracker.js b/js/tracker.js
@@ -2731,7 +2731,7 @@ function addPosition(position) {
                 }
             } else {
                 var rate = (position.gps_alt - vehicle.positions_alts[vehicle.positions_alts.length - 5]) / dtt;
-                if (!isNaN(rate)) {
+                if (!isNaN(rate) && isFinite(rate)) {
                     vehicle.ascent_rate = 0.7 * rate + 0.3 * vehicle.ascent_rate;
                 }
             }

Original file line number	Diff line number	Diff line change
`@@ -2731,7 +2731,7 @@ function addPosition(position) {`
`2731`	`2731`	`}`
`2732`	`2732`	`} else {`
`2733`	`2733`	`var rate = (position.gps_alt - vehicle.positions_alts[vehicle.positions_alts.length - 5]) / dtt;`
`2734`		`- if (!isNaN(rate)) {`
	`2734`	`+ if (!isNaN(rate) && isFinite(rate)) {`
`2735`	`2735`	`vehicle.ascent_rate = 0.7 * rate + 0.3 * vehicle.ascent_rate;`
`2736`	`2736`	`}`
`2737`	`2737`	`}`