Better fix for null dereferencing issue. Fix initial Color sensor mode (default).

2018-01-02 22:51:12 -08:00
parent 02838e6c30
commit 955a2c9757
3 changed files with 5 additions and 3 deletions
--- a/libs/core/input.ts
+++ b/libs/core/input.ts
@ -68,7 +68,7 @@ namespace sensors.internal {
                if (info.sensor) return info.sensor._query()
                return 0
            }, (prev, curr) => {
-                if (info.sensor) info.sensor._update(prev, curr)
+                if (info.sensor && curr !== null) info.sensor._update(prev, curr)
            })
        }