From a2b2bc1a36a8526fa33e013057a65ae1b7d86b79 Mon Sep 17 00:00:00 2001
From: Tomohiro <gpuppur@gmail.com>
Date: Mon, 2 Jul 2018 07:46:56 +0900
Subject: [PATCH] Fixed #8173 (#8175)

---
 lib/pure/ospaths.nim | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/pure/ospaths.nim b/lib/pure/ospaths.nim
index 905a65925..d9097d419 100644
--- a/lib/pure/ospaths.nim
+++ b/lib/pure/ospaths.nim
@@ -449,6 +449,9 @@ proc unixToNativePath*(path: string, drive=""): string {.
   when defined(unix):
     result = path
   else:
+    if path.len == 0:
+        return ""
+
     var start: int
     if path[0] == '/':
       # an absolute path
@@ -462,7 +465,7 @@ proc unixToNativePath*(path: string, drive=""): string {.
       else:
         result = $DirSep
       start = 1
-    elif path[0] == '.' and path[1] == '/':
+    elif path[0] == '.' and (path.len == 1 or path[1] == '/'):
       # current directory
       result = $CurDir
       start = 2