Fix crash on iOS

Issue: react-native-documents#276
retyui · Feb 2, 2021 · 0b5fb30 · 0b5fb30
1 parent 268c1c8
commit 0b5fb30
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/ios/RNDocumentPicker/RNDocumentPicker.m b/ios/RNDocumentPicker/RNDocumentPicker.m
@@ -208,6 +208,11 @@ - (void)documentPicker:(UIDocumentPickerViewController *)controller didPickDocum
 - (void)documentPicker:(UIDocumentPickerViewController *)controller didPickDocumentsAtURLs:(NSArray<NSURL *> *)urls
 {
     RCTPromiseResolveBlock resolve = [composeResolvers lastObject];
+
+    if (resolve == nil) {
+        return;
+    }
+
     RCTPromiseRejectBlock reject = [composeRejecters lastObject];
     [composeResolvers removeLastObject];
     [composeRejecters removeLastObject];