MM-56718: Conditionally access post (#635)

mattermost · Feb 14, 2024 · e1e08bc · e1e08bc
1 parent c5bc5e5
commit e1e08bc
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/webapp/src/index.tsx b/webapp/src/index.tsx
@@ -266,7 +266,7 @@ export default class Plugin {
         registry.registerGlobalComponent(injectIntl(IncomingCallContainer));
 
         registry.registerFilePreviewComponent((fi, post) => {
-            return String(post.type) === CALL_RECORDING_POST_TYPE;
+            return String(post?.type) === CALL_RECORDING_POST_TYPE;
         }, RecordingsFilePreview);
 
         registry.registerTranslations((locale: string) => {

diff --git a/webapp/src/types/mattermost-webapp/index.d.ts b/webapp/src/types/mattermost-webapp/index.d.ts
@@ -69,7 +69,7 @@ export interface PluginRegistry {
 
     registerTranslations(handler: (locale: string) => Translations | Promise<Translations>);
 
-    registerFilePreviewComponent(overrideFn: (fi: FileInfo, post: Post) => boolean, component: React.ElementType);
+    registerFilePreviewComponent(overrideFn: (fi: FileInfo, post?: Post) => boolean, component: React.ElementType);
 }
 
 export type SlashCommandWillBePostedReturn = { error: string } | { message: string, args: CommandArgs } | unknown;