fix(cdpSession): events without payload (#2913)

microsoft · Apr 17, 2024 · 57d81d4 · 57d81d4
1 parent 05f759f
commit 57d81d4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Playwright/Core/CDPSession.cs b/src/Playwright/Core/CDPSession.cs
@@ -45,7 +45,9 @@ internal override void OnMessage(string method, JsonElement? serverParams)
         switch (method)
         {
             case "event":
-                OnCDPEvent(serverParams!.Value.GetProperty("method").ToString(), serverParams.Value.GetProperty("params"));
+                OnCDPEvent(
+                    serverParams!.Value.GetProperty("method").ToString(),
+                    serverParams!.Value.TryGetProperty("params", out var cdpParams) ? cdpParams : null);
                 break;
         }
     }