From 6b365d72272af28ed09c48c1156b0e1a4cd4f01c Mon Sep 17 00:00:00 2001
From: Brandon Withrow <brandon.withrow@airbnb.com>
Date: Thu, 2 Feb 2017 14:50:57 -0800
Subject: [PATCH] Fix crash for 3d rotation values

---
 lottie-ios/Classes/LALayer.m | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lottie-ios/Classes/LALayer.m b/lottie-ios/Classes/LALayer.m
index 07e4f6284f..048fd7f1c3 100644
--- a/lottie-ios/Classes/LALayer.m
+++ b/lottie-ios/Classes/LALayer.m
@@ -59,6 +59,9 @@
   }
   
   NSDictionary *rotation = ks[@"r"];
+  if (rotation == nil) {
+    rotation = ks[@"rz"];
+  }
   if (rotation) {
     _rotation = [[LAAnimatableNumberValue alloc] initWithNumberValues:rotation frameRate:_framerate];
     [_rotation remapValueWithBlock:^CGFloat(CGFloat inValue) {