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Fix reviving of null in webview messages

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Fixes #137706

```
typeof null === 'object' === :(
````
This commit is contained in:
Matt Bierner
2022-02-09 14:44:12 -08:00
parent 3ecc99a3f5
commit 7ce2090cf4
1 changed files with 1 additions and 1 deletions
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2
src/vs/workbench/api/common/extHostWebviewMessaging.ts
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@@ -92,7 +92,7 @@ export function deserializeWebviewMessage(jsonMessage: string, buffers: VSBuffer
});
const reviver = !buffers.length ? undefined : (_key: string, value: any) => {
if (typeof value === 'object' && (value as extHostProtocol.WebviewMessageArrayBufferReference).$$vscode_array_buffer_reference$$) {
if (value && typeof value === 'object' && (value as extHostProtocol.WebviewMessageArrayBufferReference).$$vscode_array_buffer_reference$$) {
const ref = value as extHostProtocol.WebviewMessageArrayBufferReference;
const { index } = ref;
const arrayBuffer = arrayBuffers[index];