From f3e92dffd363622f97d2236d53b710cb76a412fd Mon Sep 17 00:00:00 2001
From: Sasha Joseph <sasha.joseph@gmail.com>
Date: Thu, 3 May 2018 17:14:04 -0700
Subject: [PATCH] Add basic support for base64 URLs.

---
 lottie-ios/Classes/AnimatableLayers/LOTLayerContainer.m | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lottie-ios/Classes/AnimatableLayers/LOTLayerContainer.m b/lottie-ios/Classes/AnimatableLayers/LOTLayerContainer.m
index aed352a0e1..98eed5d1e8 100644
--- a/lottie-ios/Classes/AnimatableLayers/LOTLayerContainer.m
+++ b/lottie-ios/Classes/AnimatableLayers/LOTLayerContainer.m
@@ -142,7 +142,12 @@
 - (void)_setImageForAsset:(LOTAsset *)asset {
   if (asset.imageName) {
     UIImage *image;
-    if (asset.rootDirectory.length > 0) {
+    if ([asset.imageName hasPrefix:@"data:"]) {
+      // Contents look like a data: URL. Ignore asset.imageDirectory and simply load the image directly.
+      NSURL *imageUrl = [NSURL URLWithString:asset.imageName];
+      NSData *imageData = [NSData dataWithContentsOfURL:imageUrl];
+      image = [UIImage imageWithData:imageData];
+    } else if (asset.rootDirectory.length > 0) {
       NSString *rootDirectory  = asset.rootDirectory;
       if (asset.imageDirectory.length > 0) {
         rootDirectory = [rootDirectory stringByAppendingPathComponent:asset.imageDirectory];