Update AssemblyExtensions.cs

keveleigh · keveleigh · commit 9b63055371f0 · 2026-06-05T08:43:40.000-07:00
diff --git a/org.mixedrealitytoolkit.core/Utilities/Extensions/AssemblyExtensions.cs b/org.mixedrealitytoolkit.core/Utilities/Extensions/AssemblyExtensions.cs
@@ -14,10 +14,15 @@ namespace MixedReality.Toolkit
     public static class AssemblyExtensions
     {
         /// <summary>
-        /// Assembly.GetTypes() can throw in some cases.  This extension will catch that exception and return only the types which were successfully loaded from the assembly.
+        /// Assembly.GetTypes() can throw in some cases. This extension will catch that exception and return only the types which were successfully loaded from the assembly.
         /// </summary>
         public static IEnumerable<Type> GetLoadableTypes(this Assembly @this)
         {
+            if (@this == null)
+            {
+                throw new ArgumentNullException(nameof(@this), "Assembly cannot be null.");
+            }
+
             try
             {
                 return @this.GetTypes();

Original file line number	Diff line number	Diff line change
`@@ -14,10 +14,15 @@ namespace MixedReality.Toolkit`
`14`	`14`	`public static class AssemblyExtensions`
`15`	`15`	`{`
`16`	`16`	`/// <summary>`
`17`		`- /// Assembly.GetTypes() can throw in some cases. This extension will catch that exception and return only the types which were successfully loaded from the assembly.`
	`17`	`+ /// Assembly.GetTypes() can throw in some cases. This extension will catch that exception and return only the types which were successfully loaded from the assembly.`
`18`	`18`	`/// </summary>`
`19`	`19`	`public static IEnumerable<Type> GetLoadableTypes(this Assembly @this)`
`20`	`20`	`{`
	`21`	`+ if (@this == null)`
	`22`	`+ {`
	`23`	`+ throw new ArgumentNullException(nameof(@this), "Assembly cannot be null.");`
	`24`	`+ }`
	`25`	`+`
`21`	`26`	`try`
`22`	`27`	`{`
`23`	`28`	`return @this.GetTypes();`