From 3a16d51da869e544e07ac6409cecc558c20f7d53 Mon Sep 17 00:00:00 2001
From: Thomas Kluyver <thomas@kluyver.me.uk>
Date: Sat, 11 Aug 2018 13:04:23 +0200
Subject: [PATCH] Normalize destination paths to Windows style (backslashes)

Closes gh-154
---
 nsist/__init__.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nsist/__init__.py b/nsist/__init__.py
index f67a900..54952ea 100644
--- a/nsist/__init__.py
+++ b/nsist/__init__.py
@@ -393,7 +393,10 @@ def copy_extra_files(self):
             file = file.rstrip('/\\')
             basename = os.path.basename(file)
 
-            if not destination:
+            if destination:
+                # Normalize destination paths to Windows-style
+                destination = destination.replace('/', '\\')
+            else:
                 destination = '$INSTDIR'
 
             if os.path.isdir(file):