From 456a9847225eab8abca339b5c3bbb59ea3bcc4da Mon Sep 17 00:00:00 2001
From: zhongwuzw <zhongwuzw@qq.com>
Date: Fri, 15 Feb 2019 02:36:42 -0800
Subject: [PATCH] Fix image wrong scale factor when load image from file system
 (#23446)

Summary:
Regression, fix image load from `~/Library` not respect scale factor.
Fixes #22383 , the bug comes from [Clean up some URL path handling](https://github.com/facebook/react-native/commit/998197f444aca06cde0d5258469b3d314f8ea8b9).

[iOS] [Fixed] - Fix image wrong scale factor when load image from file system
Pull Request resolved: https://github.com/facebook/react-native/pull/23446

Differential Revision: D14099614

Pulled By: cpojer

fbshipit-source-id: eb2267b195a05eb70cdc4671536a4c1d47fb03e2
---
 React/Base/RCTUtils.m | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/React/Base/RCTUtils.m b/React/Base/RCTUtils.m
index 44e1e7fe5c1730..37fff6a2a530e0 100644
--- a/React/Base/RCTUtils.m
+++ b/React/Base/RCTUtils.m
@@ -708,13 +708,11 @@ BOOL RCTIsLocalAssetURL(NSURL *__nullable imageURL)
 
   if (!image) {
     // Attempt to load from the file system
-    NSData *fileData;
-    if (imageURL.pathExtension.length == 0) {
-      fileData = [NSData dataWithContentsOfURL:[imageURL URLByAppendingPathExtension:@"png"]];
-    } else {
-      fileData = [NSData dataWithContentsOfURL:imageURL];
+    NSString *filePath = [NSString stringWithUTF8String:[imageURL fileSystemRepresentation]];
+    if (filePath.pathExtension.length == 0) {
+      filePath = [filePath stringByAppendingPathExtension:@"png"];
     }
-    image = [UIImage imageWithData:fileData];
+    image = [UIImage imageWithContentsOfFile:filePath];
   }
 
   if (!image && !bundle) {