[core] Fixed broken wheel listener

Fixes #4695 Signed-off-by: Sven Efftinge <sven.efftinge@typefox.io>
eclipse-theia · Mar 25, 2019 · ea77750 · ea77750
1 parent 9c8e29b
commit ea77750
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/core/src/browser/frontend-application.ts b/packages/core/src/browser/frontend-application.ts
@@ -171,7 +171,7 @@ export class FrontendApplication {
         document.addEventListener('keydown', event => this.keybindings.run(event), true);
         // Prevent forward/back navigation by scrolling in OS X
         if (isOSX) {
-            document.body.addEventListener('wheel', preventNavigation);
+            document.body.addEventListener('wheel', preventNavigation, { passive: false });
         }
     }