pipe led.plotbargraph through console.log (#1557)

2018-10-29 22:09:28 -07:00
parent 966e7a44c8
commit 7783efc9bd
2 changed files with 2 additions and 2 deletions
--- a/libs/core/console.ts
+++ b/libs/core/console.ts
@ -46,7 +46,7 @@ namespace console {
    //%
    export function addListener(listener: (text: string) => void) {
        if (!listener) return;
-        if (!listener)
+        if (!listeners)
            listeners = [];
        listeners.push(listener);
    }