Merge pull request #4714 from Tyriar/4713

Don't smooth scroll when it's a no-op
xtermjs · Aug 22, 2023 · 64cb9a3 · 64cb9a3
2 parents 60b59db + 0e94778
commit 64cb9a3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/browser/Viewport.ts b/src/browser/Viewport.ts
@@ -279,6 +279,9 @@ export class Viewport extends Disposable implements IViewport {
   }
 
   public scrollLines(disp: number): void {
+    if (disp === 0) {
+      return;
+    }
     if (!this._optionsService.rawOptions.smoothScrollDuration) {
       this._onRequestScrollLines.fire({ amount: disp, suppressScrollEvent: false });
     } else {