From 477bbe5b6229756f988ae360628f0994a9dd1326 Mon Sep 17 00:00:00 2001
From: Alex Godbehere <114239316+AlexGodbehere@users.noreply.github.com>
Date: Fri, 8 Mar 2024 15:20:09 +0000
Subject: [PATCH] Fix conditional check when checking if bit specified (#65)

Fixes a bug that was checking if a bit was specified not seeing 0 as
false.
---
 lib/helpers/typeHandler.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/helpers/typeHandler.ts b/lib/helpers/typeHandler.ts
index f95e621..622e765 100644
--- a/lib/helpers/typeHandler.ts
+++ b/lib/helpers/typeHandler.ts
@@ -595,7 +595,7 @@ export function parseValFromBuffer(type: sparkplugDataType, endianness: byteOrde
 
     switch (type) {
         case sparkplugDataType.boolean:
-            if (bit) {
+            if (bit != null) {
                 return (!!(buf[byteAddr] & (1 << bit)));
             } else {
                 return -1;