From a6cc25e5d03ffed16bfaa32e48e9cc2eaff7deaf Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Tue, 7 Nov 2023 13:48:26 -0500
Subject: Changed how selection works to avoid invalidations. Fixed Cast
 problem with ProxyFields that caused renameEmbedding to infinite loop.. 
 Changed brushing for the same reason.   Cleaned up a few things with filter
 code.

---
 src/fields/Types.ts | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/fields/Types.ts')

diff --git a/src/fields/Types.ts b/src/fields/Types.ts
index 69dbe9756..337e8ca21 100644
--- a/src/fields/Types.ts
+++ b/src/fields/Types.ts
@@ -1,6 +1,7 @@
 import { DateField } from './DateField';
 import { Doc, Field, FieldResult, Opt } from './Doc';
 import { List } from './List';
+import { ProxyField } from './Proxy';
 import { RefField } from './RefField';
 import { RichTextField } from './RichTextField';
 import { ScriptField } from './ScriptField';
@@ -72,6 +73,8 @@ export function Cast<T extends CastCtor>(field: FieldResult, ctor: T, defaultVal
             }
         } else if (field instanceof (ctor as any)) {
             return field as ToType<T>;
+        } else if (field instanceof ProxyField && field.value instanceof (ctor as any)) {
+            return field.value as ToType<T>;
         }
     }
     return defaultVal === null ? undefined : defaultVal;
-- 
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