From 58b9a39376baea75d0aeaae7676d7301a2843cd8 Mon Sep 17 00:00:00 2001
From: Wagner Maciel <wagnermaciel@google.com>
Date: Fri, 28 Mar 2025 11:16:33 -0400
Subject: [PATCH] fix(cdk-experimental/ui-patterns): add modifier checks for
 regexps

---
 .../behaviors/event-manager/keyboard-event-manager.ts       | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/cdk-experimental/ui-patterns/behaviors/event-manager/keyboard-event-manager.ts b/src/cdk-experimental/ui-patterns/behaviors/event-manager/keyboard-event-manager.ts
index 77d3bb8cce6d..38943ffaadb1 100644
--- a/src/cdk-experimental/ui-patterns/behaviors/event-manager/keyboard-event-manager.ts
+++ b/src/cdk-experimental/ui-patterns/behaviors/event-manager/keyboard-event-manager.ts
@@ -65,11 +65,15 @@ export class KeyboardEventManager<T extends KeyboardEvent> extends EventManager<
   }
 
   private _isMatch(event: T, key: KeyCode, modifiers: ModifierInputs) {
+    if (!hasModifiers(event, modifiers)) {
+      return false;
+    }
+
     if (key instanceof RegExp) {
       return key.test(event.key);
     }
 
     const keyStr = typeof key === 'string' ? key : key();
-    return keyStr.toLowerCase() === event.key.toLowerCase() && hasModifiers(event, modifiers);
+    return keyStr.toLowerCase() === event.key.toLowerCase();
   }
 }