Deep clone process args. Add args to start of extension host.

Author: GirlBossRush

src/vs/server/connection/extensionHostConnection.ts

@@ -143,6 +143,7 @@ export class ExtensionHostConnection extends AbstractConnection {
 			debug: this.startParams.break ? undefined : portNumber,
 			args: ['--type=extensionHost', '--skipWorkspaceStorageLock'],
 			env: <ForkEnvironmentVariables>{
+				...(this.startParams.env || {}),
 				VSCODE_AMD_ENTRYPOINT: 'vs/workbench/services/extensions/node/extensionHostProcess',
 				VSCODE_PIPE_LOGGING: true,
 				VSCODE_VERBOSE_LOGGING: true,

src/vs/server/ipc/terminalProviderIpc.ts

@@ -6,7 +6,7 @@
 import * as os from 'os';
 import { Emitter, Event } from 'vs/base/common/event';
 import { IDisposable } from 'vs/base/common/lifecycle';
-import { cloneAndChange } from 'vs/base/common/objects';
+import { cloneAndChange, deepClone } from 'vs/base/common/objects';
 import { IProcessEnvironment } from 'vs/base/common/platform';
 import { URI } from 'vs/base/common/uri';
 import { IURITransformer, transformIncomingURIs } from 'vs/base/common/uriIpc';
@@ -143,7 +143,7 @@ export class TerminalProviderChannel implements IServerChannel<RemoteAgentConnec
 		);
 
 		const processEnv: IProcessEnvironment = {
-			...process.env,
+			...deepClone(process.env),
 			...(resolverEnv || {}),
 			VSCODE_IPC_HOOK_CLI: cliServer.ipcHandlePath,
 		};