From 44e449080c1155f9d6156baf3dedc49ad029cca0 Mon Sep 17 00:00:00 2001
From: yann300 <yann.levreau@gmail.com>
Date: Thu, 24 Mar 2022 15:38:51 +0100
Subject: [PATCH] fix loading compiler from unit test

---
 libs/remix-tests/src/compiler.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/remix-tests/src/compiler.ts b/libs/remix-tests/src/compiler.ts
index 697483d593..f16c925edc 100644
--- a/libs/remix-tests/src/compiler.ts
+++ b/libs/remix-tests/src/compiler.ts
@@ -183,7 +183,7 @@ export function compileContractSources (sources: SrcIfc, newCompConfig: any, imp
 
   async.waterfall([
     (next) => {
-      if (!deepequal(UTRunner.compilerConfig, newCompConfig)) {
+      if (!compiler || !deepequal(UTRunner.compilerConfig, newCompConfig)) {
         UTRunner.compilerConfig = newCompConfig
         const { currentCompilerUrl, evmVersion, optimize, runs, usingWorker } = newCompConfig
         compiler = new RemixCompiler(importFileCb)