set default value for returnData

1 year ago · 08b953365e
parent 69d226bb97
commit 08b953365e
1 changed files with 1 additions and 1 deletions
--- a/libs/remix-lib/src/execution/txExecution.ts
+++ b/libs/remix-lib/src/execution/txExecution.ts
@ -89,7 +89,7 @@ export function checkError (execResult, compiledContracts) {
    msg = '\tThe transaction ran out of gas. Please increase the Gas Limit.\n'
    ret.error = true
  } else if (exceptionError === errorCode.REVERT || exceptionError === 'execution reverted') {
-    const returnData = execResult.errorData
+    const returnData = execResult.errorData || '0x00000000'
    const returnDataHex = returnData.slice(2, 10)
    let customError
    if (compiledContracts) {