From 0700ae601ee1b46157e54c7ba9cde155c703ec1c Mon Sep 17 00:00:00 2001
From: Konstantin Chuvilyov <f1nzer@outlook.com>
Date: Fri, 11 Sep 2020 12:12:43 +0700
Subject: [PATCH] Namespaces: throw ArgumentException on invalid --namespace

---
 XmlSchemaClassGenerator/CodeUtilities.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/XmlSchemaClassGenerator/CodeUtilities.cs b/XmlSchemaClassGenerator/CodeUtilities.cs
index 8f1ceda2..b46915b1 100644
--- a/XmlSchemaClassGenerator/CodeUtilities.cs
+++ b/XmlSchemaClassGenerator/CodeUtilities.cs
@@ -365,6 +365,11 @@ internal static string NormalizeNewlines(string text)
         public static KeyValuePair<NamespaceKey, string> ParseNamespace(string nsArg, string namespacePrefix)
         {
             var parts = nsArg.Split(new[] { '=' }, 2);
+            if (parts.Length != 2)
+            {
+                throw new ArgumentException("XML and C# namespaces should be separated by '='.");
+            }
+            
             var xmlNs = parts[0];
             var netNs = parts[1];
             var parts2 = xmlNs.Split(new[] { '|' }, 2);