From 61e8b18403e84ae9500ac8b23100c6061d625dc7 Mon Sep 17 00:00:00 2001
From: Ellpeck <megamaximal@gmail.com>
Date: Fri, 24 Jul 2020 00:39:04 +0200
Subject: [PATCH] make DataTextureAtlas not crash when a non-existent texture
 is queried

---
 MLEM/Textures/DataTextureAtlas.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/MLEM/Textures/DataTextureAtlas.cs b/MLEM/Textures/DataTextureAtlas.cs
index 1c746da..2317ed4 100644
--- a/MLEM/Textures/DataTextureAtlas.cs
+++ b/MLEM/Textures/DataTextureAtlas.cs
@@ -19,10 +19,15 @@ namespace MLEM.Textures {
         /// </summary>
         public readonly Texture2D Texture;
         /// <summary>
-        /// Returns the texture region with the given name.
+        /// Returns the texture region with the given name, or null if it does not exist.
         /// </summary>
         /// <param name="name">The region's name</param>
-        public TextureRegion this[string name] => this.regions[name];
+        public TextureRegion this[string name] {
+            get {
+                this.regions.TryGetValue(name, out var ret);
+                return ret;
+            }
+        }
         /// <summary>
         /// Returns an enumerable of all of the <see cref="TextureRegion"/>s in this atlas.
         /// </summary>