From 2a153b38fea095bb49285f65dde7c47b1c3986b5 Mon Sep 17 00:00:00 2001
From: Mikael Mengistu <mikaelm12@users.noreply.github.com>
Date: Mon, 24 Oct 2016 12:39:42 -0700
Subject: [PATCH] Fixed enable and negate flag issue.

---
 .../IISUrlRewrite/UrlRewriteFileParser.cs      | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/Microsoft.AspNetCore.Rewrite/Internal/IISUrlRewrite/UrlRewriteFileParser.cs b/src/Microsoft.AspNetCore.Rewrite/Internal/IISUrlRewrite/UrlRewriteFileParser.cs
index a7f624f82f..e73df77bb4 100644
--- a/src/Microsoft.AspNetCore.Rewrite/Internal/IISUrlRewrite/UrlRewriteFileParser.cs
+++ b/src/Microsoft.AspNetCore.Rewrite/Internal/IISUrlRewrite/UrlRewriteFileParser.cs
@@ -38,6 +38,11 @@ namespace Microsoft.AspNetCore.Rewrite.Internal.IISUrlRewrite
                 return;
             }
 
+            if (string.Equals(rules.Name.ToString(), "GlobalRules", StringComparison.OrdinalIgnoreCase))
+            {
+                throw new NotSupportedException("Support for global rules has not been implemented yet");
+            }
+
             foreach (var rule in rules.Elements(RewriteTags.Rule))
             {
                 var builder = new UrlRewriteRuleBuilder();
@@ -59,6 +64,17 @@ namespace Microsoft.AspNetCore.Rewrite.Internal.IISUrlRewrite
             {
                 builder.Enabled = true;
             }
+            else
+            {
+                if (enabled)
+                {
+                    builder.Enabled = enabled;
+                }
+                else
+                {
+                    return;
+                }
+            }
 
             PatternSyntax patternSyntax;
             if (!Enum.TryParse(rule.Attribute(RewriteTags.PatternSyntax)?.Value, out patternSyntax))
@@ -149,7 +165,7 @@ namespace Microsoft.AspNetCore.Rewrite.Internal.IISUrlRewrite
             bool negate;
             if (!bool.TryParse(condition.Attribute(RewriteTags.Negate)?.Value, out negate))
             {
-                ignoreCase = false;
+                negate = false;
             }
 
             MatchType matchType;