code clean #148 #178

Author: DonJayamanne

src/client/linters/baseLinter.ts

@@ -110,6 +110,7 @@ export abstract class BaseLinter {
             }).catch(error => {
                 outputChannel.appendLine(`Linting with ${linterId} failed. If not installed please turn if off in settings.\n ${error}`);
                 window.showInformationMessage(`Linting with ${linterId} failed. If not installed please turn if off in settings. View Python output for details.`);
+                return [];
             });
         });
     }

src/client/providers/lintProvider.ts

@@ -131,7 +131,6 @@ export class LintProvider extends vscode.Disposable {
 
             this.diagnosticCollection.delete(documentUri);
             this.diagnosticCollection.set(documentUri, messages);
-        }).catch(error => {
         });
     }
 }