handle negative lenght in readBuffer

2018-09-27 08:43:01 -07:00
parent a61676d10e
commit 6239dd6aba
1 changed files with 2 additions and 0 deletions
--- a/sim/state/serial.ts
+++ b/sim/state/serial.ts
@@ -59,6 +59,8 @@ namespace pxsim.serial {
    }

    export function readBuffer(length: number) {
+        if (length <= 0)
+            length = 64;
        return pins.createBuffer(length);
    }
 }