[desk-tool] Gracefully handle when published-mutations arrive a bit l…

…ater
sanity-io · Oct 6, 2020 · b87453b · b87453b
1 parent 9322b74
commit b87453b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/@sanity/desk-tool/src/panes/documentPane/documentHistory/history/controller.ts b/packages/@sanity/desk-tool/src/panes/documentPane/documentHistory/history/controller.ts
@@ -200,7 +200,10 @@ export class Controller {
 
   currentObjectDiff(): ObjectDiff<any> | null {
     const diff = this.currentDiff()
-    if (diff && diff.type !== 'object') throw new Error(`ObjectDiff expected, got ${diff.type}`)
+    if (diff) {
+      if (diff.type === 'null') return null
+      if (diff.type !== 'object') throw new Error(`ObjectDiff expected, got ${diff.type}`)
+    }
     return diff
   }