From d8d5ba02878b4978ce589d60592fb1be3bc4cb10 Mon Sep 17 00:00:00 2001
From: Martijn van Dijk <mhvdijk@gmail.com>
Date: Tue, 27 Oct 2020 10:33:50 +0100
Subject: [PATCH] Do some null checks

---
 Lottie.Forms/Lottie.Forms.csproj                     |  6 +++---
 .../Platforms/Ios/AnimationViewExtensions.cs         | 12 +++++++++---
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/Lottie.Forms/Lottie.Forms.csproj b/Lottie.Forms/Lottie.Forms.csproj
index d1b9c87..c82d89c 100644
--- a/Lottie.Forms/Lottie.Forms.csproj
+++ b/Lottie.Forms/Lottie.Forms.csproj
@@ -9,7 +9,7 @@
     <RootNamespace>Lottie.Forms</RootNamespace>
     <Description>Render After Effects animations natively on Android, iOS, MacOS, TVOs and UWP</Description>
     <PackageId>Com.Airbnb.Xamarin.Forms.Lottie</PackageId>
-    <Version>4.0.4</Version>
+    <Version>4.0.5</Version>
     <UseWPF Condition=" '$(OS)' == 'Windows_NT' ">true</UseWPF>
   </PropertyGroup>
   
@@ -31,14 +31,14 @@
     <Compile Include="Platforms\Net\**\*.cs" />
     <Compile Include="Platforms\Wpf\**\*.cs" />
     <Compile Include="Platforms\Console\**\*.cs" />
-    <PackageReference Include="LottieSharp" Version="1.1.1" />
+    <PackageReference Include="LottieSharp" Version="1.1.2" />
     <PackageReference Include="Xamarin.Forms.Platform.WPF" Version="4.5.0.657" />
   </ItemGroup>
 
   <ItemGroup Condition="$(TargetFramework.StartsWith('netcoreapp')) And '$(OS)' == 'Windows_NT' ">
     <Compile Include="Platforms\Net\**\*.cs" />
     <Compile Include="Platforms\Console\**\*.cs" />
-    <PackageReference Include="LottieSharp" Version="1.1.1" />
+    <PackageReference Include="LottieSharp" Version="1.1.2" />
   </ItemGroup>
 
   <ItemGroup Condition=" $(TargetFramework.StartsWith('uap')) ">
diff --git a/Lottie.Forms/Platforms/Ios/AnimationViewExtensions.cs b/Lottie.Forms/Platforms/Ios/AnimationViewExtensions.cs
index 069398f..287457b 100644
--- a/Lottie.Forms/Platforms/Ios/AnimationViewExtensions.cs
+++ b/Lottie.Forms/Platforms/Ios/AnimationViewExtensions.cs
@@ -21,7 +21,11 @@ public static LOTComposition GetAnimation(this AnimationView animationView)
                     if (animation is string bundleAnimation)
                     {
                         if (!string.IsNullOrEmpty(animationView.ImageAssetsFolder))
-                            composition = LOTComposition.AnimationNamed(bundleAnimation, NSBundle.FromPath(animationView.ImageAssetsFolder));
+                        {
+                            var bundle = NSBundle.FromPath(animationView.ImageAssetsFolder);
+                            if (bundle != null)
+                                composition = LOTComposition.AnimationNamed(bundleAnimation, bundle);
+                        }
                         else
                             composition = LOTComposition.AnimationNamed(bundleAnimation);
                     }
@@ -35,7 +39,8 @@ public static LOTComposition GetAnimation(this AnimationView animationView)
                     {
                         NSData objectData = NSData.FromString(jsonAnimation);
                         NSDictionary jsonData = (NSDictionary)NSJsonSerialization.Deserialize(objectData, NSJsonReadingOptions.MutableContainers, out _);
-                        composition = LOTComposition.AnimationFromJSON(jsonData);
+                        if (jsonData != null)
+                            composition = LOTComposition.AnimationFromJSON(jsonData);
                     }
                     else if (animation is NSDictionary dictAnimation)
                         composition = LOTComposition.AnimationFromJSON(dictAnimation);
@@ -75,7 +80,8 @@ public static LOTComposition GetAnimation(this AnimationView animationView, obje
                         string json = reader.ReadToEnd();
                         NSData objectData = NSData.FromString(json);
                         NSDictionary jsonData = (NSDictionary)NSJsonSerialization.Deserialize(objectData, NSJsonReadingOptions.MutableContainers, out _);
-                        composition = LOTComposition.AnimationFromJSON(jsonData);
+                        if (jsonData != null)
+                            composition = LOTComposition.AnimationFromJSON(jsonData);
                     }
                     break;
                 case null: