From 5ff278230b6ab51bb09e24dc76bdac2146db8327 Mon Sep 17 00:00:00 2001
From: Jeremy Wu <jeremy24wu@gmail.com>
Date: Mon, 29 Jun 2020 19:56:28 +1000
Subject: [PATCH] fix environment variable search to be case insensitive

---
 .../Search/EnvironmentVariables.cs                       | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Plugins/Flow.Launcher.Plugin.Explorer/Search/EnvironmentVariables.cs b/Plugins/Flow.Launcher.Plugin.Explorer/Search/EnvironmentVariables.cs
index 977b9423e..2dec51e99 100644
--- a/Plugins/Flow.Launcher.Plugin.Explorer/Search/EnvironmentVariables.cs
+++ b/Plugins/Flow.Launcher.Plugin.Explorer/Search/EnvironmentVariables.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.IO;
@@ -18,12 +18,14 @@ namespace Flow.Launcher.Plugin.Explorer.Search
 
         internal static Dictionary<string, string> LoadEnvironmentStringPaths()
         {
-            var envStringPaths = new Dictionary<string, string>();
+            var envStringPaths = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase);
 
             foreach (DictionaryEntry special in Environment.GetEnvironmentVariables())
             {
                 if (Directory.Exists(special.Value.ToString()))
                 {
+                    // Variables are returned with a mixture of all upper/lower case. 
+                    // Call ToLower() to make them look consitent
                     envStringPaths.Add(special.Key.ToString().ToLower(), special.Value.ToString());
                 }
             }
@@ -82,11 +84,12 @@ namespace Flow.Launcher.Plugin.Explorer.Search
             
             foreach (var p in environmentVariables)
             {
-                if (p.Key.StartsWith(search))
+                if (p.Key.StartsWith(search, StringComparison.InvariantCultureIgnoreCase))
                 {
                     results.Add(new ResultManager(context).CreateFolderResult($"%{p.Key}%", p.Value, p.Value, query));
                 }
             }
+
             return results;
         }
     }