debt - handle SIGPIPE on more processes

src/bootstrap.js

@@ -177,4 +177,10 @@ if (typeof crashReporterOptionsRaw === 'string') {
 	}
 }
 
+// Workaround for Electron not installing a handler to ignore SIGPIPE
+// (https://github.com/electron/electron/issues/13254)
+process.on('SIGPIPE', () => {
+	console.error(new Error('Unexpected SIGPIPE'));
+});
+
 require('./bootstrap-amd').bootstrap(process.env['AMD_ENTRYPOINT']);

src/vs/code/electron-main/app.ts

@@ -104,6 +104,7 @@ export class CodeApplication {
 		errors.setUnexpectedErrorHandler(err => this.onUnexpectedError(err));
 		process.on('uncaughtException', err => this.onUnexpectedError(err));
 		process.on('unhandledRejection', (reason: any, promise: Promise<any>) => errors.onUnexpectedError(reason));
+		process.on('SIGPIPE', () => this.onUnexpectedError(new Error('Unexpected SIGPIPE'))); // workaround https://github.com/electron/electron/issues/13254
 
 		// Contextmenu via IPC support
 		registerContextMenuListener();

src/vs/workbench/electron-browser/bootstrap/index.js

@@ -176,6 +176,8 @@ function registerListeners(enableDeveloperTools) {
 	}
 
 	process.on('uncaughtException', function (error) { onError(error, enableDeveloperTools); });
+	process.on('unhandledRejection', function (reason) { onError(reason, enableDeveloperTools); });
+	process.on('SIGPIPE', function () { onError(new Error('Unexpected SIGPIPE'), false); }); // workaround https://github.com/electron/electron/issues/13254
 
 	return function () {
 		if (listener) {

src/vs/workbench/node/extensionHostProcess.ts

@@ -103,6 +103,7 @@ function connectToRenderer(protocol: IMessagePassingProtocol): Promise<IRenderer
 					}
 				}, 1000);
 			});
+
 			process.on('rejectionHandled', (promise: Promise<any>) => {
 				const idx = unhandledPromises.indexOf(promise);
 				if (idx >= 0) {
@@ -115,6 +116,8 @@ function connectToRenderer(protocol: IMessagePassingProtocol): Promise<IRenderer
 				onUnexpectedError(err);
 			});
 
+			// Workaround for Electron not installing a handler to ignore SIGPIPE
+			// (https://github.com/electron/electron/issues/13254)
 			process.on('SIGPIPE', () => {
 				onUnexpectedError(new Error('Unexpected SIGPIPE'));
 			});