Merge branch 'master' into mouse_service

src/InputHandler.test.ts

@@ -18,6 +18,7 @@ describe('InputHandler', () => {
     const terminal = new MockInputHandlingTerminal();
     terminal.buffer.x = 1;
     terminal.buffer.y = 2;
+    terminal.buffer.ybase = 0;
     terminal.curAttrData.fg = 3;
     const inputHandler = new InputHandler(terminal);
     // Save cursor position

src/common/buffer/Buffer.ts

@@ -126,7 +126,6 @@ export class Buffer implements IBuffer {
   public clear(): void {
     this.ydisp = 0;
     this.ybase = 0;
-    this.savedY = 0;
     this.y = 0;
     this.x = 0;
     this.lines = new CircularList<IBufferLine>(this._getCorrectBufferLength(this._rows));