Transform all special chars in relative Windows path string

get_nt_native_path handles the transposition of chars not allowed
in Windows pathnames.  However, it never starts transposition at
the start of the string, which is wrong for relative paths.  Fix it.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

1 files changed, 6 insertions, 3 deletions

diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc
index 7373fb72d..970a0fec4 100644
--- a/winsup/cygwin/path.cc
+++ b/winsup/cygwin/path.cc
@@ -447,10 +447,13 @@ get_nt_native_path (const char *path, UNICODE_STRING& upath, bool dos)
 	  str2uni_cat (upath, path);
 	  /* The drive letter must be upper case. */
 	  upath.Buffer[4] = towupper (upath.Buffer[4]);
+	  transform_chars (&upath, 7);
+	}
+      else			/* relative path */
+	{
+	  str2uni_cat (upath, path);
+	  transform_chars (&upath, 0);
 	}
-      else
-	str2uni_cat (upath, path);
-      transform_chars (&upath, 7);
     }
   else if (path[1] != '\\')	/* \Device\... */
     str2uni_cat (upath, path);