From 0b5fb3057ed5424bc3601f36f05fe13e7f6aa528 Mon Sep 17 00:00:00 2001
From: David <4661784+retyui@users.noreply.github.com>
Date: Tue, 2 Feb 2021 15:04:59 +0200
Subject: [PATCH] Fix crash on iOS

Issue: https://github.com/rnmods/react-native-document-picker/issues/276
---
 ios/RNDocumentPicker/RNDocumentPicker.m | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ios/RNDocumentPicker/RNDocumentPicker.m b/ios/RNDocumentPicker/RNDocumentPicker.m
index de08e900..612a7e34 100644
--- 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];