fix: bug with local API and not passing array / block data

payloadcms · Oct 8, 2021 · fd4fbe8 · fd4fbe8
1 parent 4432031
commit fd4fbe8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/fields/traverseFields.ts b/src/fields/traverseFields.ts
@@ -345,7 +345,7 @@ const traverseFields = (args: Arguments): void => {
 
       if (field.type === 'array' || field.type === 'blocks') {
         const hasRowsOfNewData = Array.isArray(data[field.name]);
-        const newRowCount = hasRowsOfNewData ? (data[field.name] as Record<string, unknown>[]).length : 0;
+        const newRowCount = hasRowsOfNewData ? (data[field.name] as Record<string, unknown>[]).length : undefined;
 
         // Handle cases of arrays being intentionally set to 0
         if (data[field.name] === '0' || data[field.name] === 0 || data[field.name] === null) {