Merge pull request #122 from AtomLinter/arcanemagus/pathless-guard

Guard against pathless TextEditor

Author: Arcanemagus

lib/main.js

@@ -29,6 +29,10 @@ export default {
       lintOnFly: true,
       lint: async (textEditor) => {
         const filePath = textEditor.getPath();
+        if (!filePath) {
+          // We somehow got called without a file path
+          return null;
+        }
         const fileText = textEditor.getText();
         const fileExtension = extname(filePath).substr(1);