fix: handle null

bpmn-io · Sep 9, 2024 · da9fa18 · da9fa18
1 parent e5ace5e
commit da9fa18
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/form-js-viewer/src/render/components/form-fields/FilePicker.js b/packages/form-js-viewer/src/render/components/form-fields/FilePicker.js
@@ -43,7 +43,7 @@ export function FilePicker(props) {
   const selectedFiles = fileRegistry === null ? EMPTY_ARRAY : fileRegistry.getFiles(filesKey);
 
   useEffect(() => {
-    if (filesKey.length > 0 && fileRegistry !== null && !fileRegistry.hasKey(filesKey)) {
+    if (filesKey && fileRegistry !== null && !fileRegistry.hasKey(filesKey)) {
       onChange({ value: null });
     }
   }, [fileRegistry, filesKey, onChange, selectedFiles.length]);