fix(ios, storage): handle nil file extension from ios14 M1 emulators (#…

…4676)
invertase · Dec 18, 2020 · e1eb992 · e1eb992 · vercel · Dec 18, 2020
1 parent 50ecf38
commit e1eb992
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/storage/ios/RNFBStorage/RNFBStorageCommon.m b/packages/storage/ios/RNFBStorage/RNFBStorageCommon.m
@@ -63,7 +63,7 @@ + (NSString *)mimeTypeForPath:(NSString *)localFilePath {
       (__bridge CFStringRef) [localFilePath pathExtension],
       NULL);
   CFStringRef mimeType = UTTypeCopyPreferredTagWithClass(UTI, kUTTagClassMIMEType);
-  CFRelease(UTI);
+  if (UTI) { CFRelease(UTI); }
 
   if (!mimeType) {
     return @"application/octet-stream";