Update for check,

diff --git a/src/lib/units/offset.js b/src/lib/units/offset.js
index bd34130df64614545b9bf48746e3050c1d997221..95721ff95d60984f63042bedf32de427a97fa235 100644 (file)
--- a/src/lib/units/offset.js
+++ b/src/lib/units/offset.js
@@ -161,8 +161,7 @@ export function setOffsetToLocal (keepLocalTime) {
 }
 
 export function setOffsetToParsedOffset () {
-    //`this._tzm` can be a modifier of 0, otherwise check if its a truthy value
-    if (this._tzm === 0 || this._tzm) {
+    if (this._tzm != null) {
         this.utcOffset(this._tzm);
     } else if (typeof this._i === 'string') {
         var tZone = offsetFromString(matchOffset, this._i);