From 2d3f7d0a5a41178723698ebb9b77948374fb99ed Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Thu, 8 Aug 2002 00:34:46 +0000
Subject: [PATCH] maybe fix / problem on NT

---
 dtool/src/dtoolutil/filename.cxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dtool/src/dtoolutil/filename.cxx b/dtool/src/dtoolutil/filename.cxx
index b304e6ee97..6c4f8f5e45 100644
--- a/dtool/src/dtoolutil/filename.cxx
+++ b/dtool/src/dtoolutil/filename.cxx
@@ -160,8 +160,10 @@ convert_pathname(const string &unix_style_pathname) {
     windows_pathname = result;
 #else  // HAVE_CYGWIN
     // Without Cygwin, just prefix $PANDA_ROOT.
-    windows_pathname =
-      get_panda_root() + front_to_back_slash(unix_style_pathname.substr(1));
+    windows_pathname = get_panda_root();
+    if (unix_style_pathname != "/") {
+      windows_pathname += front_to_back_slash(unix_style_pathname.substr(1));
+    }
 #endif  // HAVE_CYGWIN
   }