From 1bc193a3b66bdef45de64daa14f5328543a76c2e Mon Sep 17 00:00:00 2001
From: Paddy Xu <xupaddy@gmail.com>
Date: Fri, 2 Jun 2017 22:37:41 +0300
Subject: [PATCH] Fix Wow64 redirection issue

---
 QuickLook/Helpers/FileHelper.cs         | 21 ++++++++++-----------
 QuickLook/MainWindowTransparent.xaml.cs | 13 ++++++++++---
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/QuickLook/Helpers/FileHelper.cs b/QuickLook/Helpers/FileHelper.cs
index cb164d9..9c983bf 100644
--- a/QuickLook/Helpers/FileHelper.cs
+++ b/QuickLook/Helpers/FileHelper.cs
@@ -11,16 +11,6 @@ namespace QuickLook.Helpers
 {
     internal class FileHelper
     {
-        private static string GetExecutable(string line)
-        {
-            var ret = line.StartsWith("\"")
-                ? line.Split(new[] {"\" "}, 2, StringSplitOptions.None)
-                : line.Split(new[] {' '}, 2, StringSplitOptions.None);
-
-            ret[0] = ret[0].StartsWith("\"") ? ret[0].Substring(1) : ret[0];
-            return ret[0];
-        }
-
         public static bool? GetAssocApplication(string path, out string appFriendlyName)
         {
             appFriendlyName = string.Empty;
@@ -38,7 +28,7 @@ namespace QuickLook.Helpers
             {
                 var shell = (IWshShell) new WshShell();
                 var link = shell.CreateShortcut(path);
-                path = GetExecutable(link.TargetPath);
+                path = FixWow64Path(link.TargetPath);
             }
 
             var ext = Path.GetExtension(path).ToLower();
@@ -59,6 +49,15 @@ namespace QuickLook.Helpers
             return isExe;
         }
 
+        public static string FixWow64Path(string targetPath)
+        {
+            if (!File.Exists(targetPath) && !Directory.Exists(targetPath))
+                if (targetPath.Contains("Program Files (x86)"))
+                    return targetPath.Replace("Program Files (x86)", "Program Files");
+
+            return targetPath;
+        }
+
         [DllImport("shlwapi.dll", CharSet = CharSet.Auto, SetLastError = true)]
         private static extern uint AssocQueryString(AssocF flags, AssocStr str, string pszAssoc, string pszExtra,
             [Out] StringBuilder sOut, [In] [Out] ref uint nOut);
diff --git a/QuickLook/MainWindowTransparent.xaml.cs b/QuickLook/MainWindowTransparent.xaml.cs
index cd89c8b..5503f15 100644
--- a/QuickLook/MainWindowTransparent.xaml.cs
+++ b/QuickLook/MainWindowTransparent.xaml.cs
@@ -50,10 +50,17 @@ namespace QuickLook
             if (string.IsNullOrEmpty(_path))
                 return;
 
-            Process.Start(new ProcessStartInfo(_path)
+            try
             {
-                WorkingDirectory = Path.GetDirectoryName(_path)
-            });
+                Process.Start(new ProcessStartInfo(_path)
+                {
+                    WorkingDirectory = Path.GetDirectoryName(_path)
+                });
+            }
+            catch (Exception e)
+            {
+                Debug.WriteLine(e.Message);
+            }
             BeginHide();
         }