From 53fc6a7af9caeebf4dc8f363d05200f6b6ec5793 Mon Sep 17 00:00:00 2001
From: RMidhunSuresh <rmidhunsuresh@gmail.com>
Date: Fri, 2 Jul 2021 16:00:38 +0530
Subject: [PATCH] Check prev name is string

Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
---
 src/domain/session/rightpanel/disambiguator.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/domain/session/rightpanel/disambiguator.js b/src/domain/session/rightpanel/disambiguator.js
index 44acc733..a387a790 100644
--- a/src/domain/session/rightpanel/disambiguator.js
+++ b/src/domain/session/rightpanel/disambiguator.js
@@ -19,7 +19,7 @@ export class Disambiguator {
 
     _handlePreviousName(vm) {
         const previousName = vm.previousName;
-        if (!previousName) { return; }
+        if (typeof previousName !== "string") { return; }
         const value = this._map.get(previousName);
         if (Array.isArray(value)) {
             this._unDisambiguate(vm, value);