#140

frontend/src/pages/posts/PostDetailPage.tsx

@@ -28,9 +28,10 @@ export default (({ user }: Props) => {
   const { id } = useParams ()
 
   const { data: post, isError: errorFlg, error } = useQuery ({
-      enabled:  Boolean (id),
-      queryKey: ['posts', String (id)],
-      queryFn:  () => fetchPost (String (id)) })
+      enabled:          Boolean (id),
+      queryKey:         ['posts', String (id)],
+      queryFn:          () => fetchPost (String (id)),
+      placeholderData:  undefined })
 
   const qc = useQueryClient ()
 
@@ -68,6 +69,10 @@ export default (({ user }: Props) => {
       setStatus (code)
   }, [errorFlg, error])
 
+  useEffect (() => {
+    setStatus (200)
+  }, [id])
+
   switch (status)
   {
   case 404: