handle undefined data

3 years ago · e7455a8bb1
parent 71e56dfa69
commit e7455a8bb1
1 changed files with 1 additions and 0 deletions
--- a/libs/remix-ui/solidity-compiler/src/lib/compiler-container.tsx
+++ b/libs/remix-ui/solidity-compiler/src/lib/compiler-container.tsx
@ -204,6 +204,7 @@ export const CompilerContainer = (props: CompilerContainerProps) => {
  const _setCompilerVersionFromPragma = (filename: string) => {
    if (!state.allversions) return
    api.readFile(filename).then(data => {
+      if (!data) return
      const pragmaArr = data.match(/(pragma solidity (.+?);)/g)
      if (pragmaArr && pragmaArr.length === 1) {
        const pragmaStr = pragmaArr[0].replace('pragma solidity', '').trim()