Polish

src/SelectionManager.ts

@@ -186,7 +186,6 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
     const result: string[] = [];
 
     if (this._activeSelectionMode === SelectionMode.COLUMN) {
-
       // Ignore zero width selections
       if (start[0] === end[0]) {
         return '';
@@ -196,7 +195,6 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
         const lineText = this._buffer.translateBufferLineToString(i, true, start[0], end[0]);
         result.push(lineText);
       }
-
     } else {
       // Get first row
       const startRowEndCol = start[1] === end[1] ? end[0] : null;
@@ -427,11 +425,7 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
       this._onIncrementalClick(event);
     } else {
       if (event.detail === 1) {
-        if (this.shouldColumnSelect(event)) {
-          this._onColumnSelectSingleClick(event);
-        } else {
-          this._onSingleClick(event);
-        }
+        this._onSingleClick(event);
       } else if (event.detail === 2) {
         this._onDoubleClick(event);
       } else if (event.detail === 3) {
@@ -482,7 +476,7 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
   private _onSingleClick(event: MouseEvent): void {
     this._model.selectionStartLength = 0;
     this._model.isSelectAllActive = false;
-    this._activeSelectionMode = SelectionMode.NORMAL;
+    this._activeSelectionMode = this.shouldColumnSelect(event) ? SelectionMode.COLUMN : SelectionMode.NORMAL;
 
     // Initialize the new selection
     this._model.selectionStart = this._getMouseBufferCoords(event);
@@ -535,14 +529,6 @@ export class SelectionManager extends EventEmitter implements ISelectionManager
     }
   }
 
-  /**
-   * Begin a column selection
-   */
-  private _onColumnSelectSingleClick(event: MouseEvent): void {
-    this._onSingleClick(event); // Perform all the normal setup actions
-    this._activeSelectionMode = SelectionMode.COLUMN;
-  }
-
   /**
    * Returns whether the selection manager should operate in column select mode
    * @param event the mouse or keyboard event

src/Terminal.ts

@@ -1509,9 +1509,8 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
     }
   }
 
-  protected _keyUp(ev: KeyboardEvent): boolean {
+  protected _keyUp(ev: KeyboardEvent): void {
     this.updateCursorStyle(ev);
-    return true;
   }
 
   /**