From 18afeb293fc33806bcf67d0d28a251b94fdf0910 Mon Sep 17 00:00:00 2001
From: Iuri Matias <iuri.matias@gmail.com>
Date: Thu, 7 May 2020 11:48:39 -0400
Subject: [PATCH] take into account when scopeId is empty string

---
 remix-debug/src/solidity-decoder/internalCallTree.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/remix-debug/src/solidity-decoder/internalCallTree.js b/remix-debug/src/solidity-decoder/internalCallTree.js
index 8348f4fb19..057552fbfb 100644
--- a/remix-debug/src/solidity-decoder/internalCallTree.js
+++ b/remix-debug/src/solidity-decoder/internalCallTree.js
@@ -81,7 +81,7 @@ class InternalCallTree {
     */
   findScope (vmtraceIndex) {
     let scopeId = this.findScopeId(vmtraceIndex)
-    if (!scopeId) return null
+    if (scopeId !== '' && !scopeId) return null
     let scope = this.scopes[scopeId]
     while (scope.lastStep && scope.lastStep < vmtraceIndex && scope.firstStep > 0) {
       scopeId = this.parentScope(scopeId)