make isWebWorkerMessage more robust

Lms24 · Lms24 · commit e656490984e2 · 2025-07-16T13:15:18.000+02:00
diff --git a/packages/browser/src/integrations/webWorker.ts b/packages/browser/src/integrations/webWorker.ts
@@ -6,7 +6,7 @@ export const INTEGRATION_NAME = 'WebWorker';
 
 interface WebWorkerMessage {
   _sentryMessage: boolean;
-  _sentryDebugIds: Record<string, string>;
+  _sentryDebugIds?: Record<string, string>;
 }
 
 interface WebWorkerIntegrationOptions {
@@ -111,5 +111,10 @@ export function registerWebWorker({ self }: RegisterWebWorkerOptions): void {
 }
 
 function isWebWorkerMessage(eventData: unknown): eventData is WebWorkerMessage {
-  return isPlainObject(eventData) && eventData._sentryMessage === true && typeof eventData._sentryDebugIds === 'object';
+  return (
+    isPlainObject(eventData) &&
+    eventData._sentryMessage === true &&
+    '_sentryDebugIds' in eventData &&
+    (isPlainObject(eventData._sentryDebugIds) || eventData._sentryDebugIds === undefined)
+  );
 }

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@ export const INTEGRATION_NAME = 'WebWorker';`
`6`	`6`
`7`	`7`	`interface WebWorkerMessage {`
`8`	`8`	`_sentryMessage: boolean;`
`9`		`- _sentryDebugIds: Record<string, string>;`
	`9`	`+ _sentryDebugIds?: Record<string, string>;`
`10`	`10`	`}`
`11`	`11`
`12`	`12`	`interface WebWorkerIntegrationOptions {`
`@@ -111,5 +111,10 @@ export function registerWebWorker({ self }: RegisterWebWorkerOptions): void {`
`111`	`111`	`}`
`112`	`112`
`113`	`113`	`function isWebWorkerMessage(eventData: unknown): eventData is WebWorkerMessage {`
`114`		`- return isPlainObject(eventData) && eventData._sentryMessage === true && typeof eventData._sentryDebugIds === 'object';`
	`114`	`+ return (`
	`115`	`+ isPlainObject(eventData) &&`
	`116`	`+ eventData._sentryMessage === true &&`
	`117`	`+ '_sentryDebugIds' in eventData &&`
	`118`	`+ (isPlainObject(eventData._sentryDebugIds) \|\| eventData._sentryDebugIds === undefined)`
	`119`	`+ );`
`115`	`120`	`}`