fix: Add null check in the constructor of EnvReader

MrDave1999 · Jun 17, 2024 · d98b6e8 · d98b6e8
1 parent 43a4d42
commit d98b6e8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Reader/EnvReader.cs b/src/Reader/EnvReader.cs
@@ -29,8 +29,10 @@ public EnvReader()
     /// Initializes a new instance of the <see cref="EnvReader" /> class with environment variables provider.
     /// </summary>
     /// <param name="provider">The environment variables provider.</param>
+    /// <exception cref="ArgumentNullException"><c>provider</c> is <c>null</c>.</exception>
     public EnvReader(IEnvironmentVariablesProvider provider)
     {
+        ThrowHelper.ThrowIfNull(provider, nameof(provider));
         _envVars = provider;
     }