From d5c916f69c7dbca38077de6c127381b8f8f0f254 Mon Sep 17 00:00:00 2001
From: Andrew Eikum <aeikum@codeweavers.com>
Date: Tue, 20 Feb 2018 11:20:29 -0600
Subject: [PATCH] proton: Delete Steam files before copying them

---
 proton | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/proton b/proton
index 2dc0457e..368118c7 100755
--- a/proton
+++ b/proton
@@ -126,7 +126,10 @@ filestocopy = ["steamclient.dll",
         "Steam.dll"]
 for f in filestocopy:
     if os.path.isfile(steamdir + f):
-        shutil.copy(steamdir + f, dst + "Steam/" + f)
+        dstfile = dst + "Steam/" + f
+        if os.path.isfile(dstfile):
+            os.remove(dstfile)
+        shutil.copy(steamdir + f, dstfile)
 
 #copy openvr files into place
 dst = prefix + "/drive_c/vrclient/bin/"