From: Corinna Vinschen <corinna@vinschen.de>
Date: Thu, 27 Jul 2006 21:07:33 +0000 (+0000)
Subject: 	* cygpath.c (get_long_name): Cover the case that GetLongPathName
X-Git-Tag: newlib-csl-sourcerygxx-3_4_4-25~56
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=bc31293a0de4edadeec7b23f4b8ddddcce92d44a;p=newlib-cygwin.git

	* cygpath.c (get_long_name): Cover the case that GetLongPathName
	doesn't return valid information for non-existant files.  Just return
	incoming filename in that case.
---

diff --git a/winsup/utils/ChangeLog b/winsup/utils/ChangeLog
index cf54994c9..80b1bfd97 100644
--- a/winsup/utils/ChangeLog
+++ b/winsup/utils/ChangeLog
@@ -1,3 +1,9 @@
+2006-07-27  Corinna Vinschen  <corinna@vinschen.de>
+
+	* cygpath.c (get_long_name): Cover the case that GetLongPathName
+	doesn't return valid information for non-existant files.  Just return
+	incoming filename in that case.
+
 2006-07-03  Kazuhiro Fujieda  <fujieda@jaist.ac.jp>
 
 	* Makefile.in: Build setmetamode.exe.
diff --git a/winsup/utils/cygpath.cc b/winsup/utils/cygpath.cc
index d3e8ba658..52282a615 100644
--- a/winsup/utils/cygpath.cc
+++ b/winsup/utils/cygpath.cc
@@ -239,11 +239,17 @@ get_long_name (const char *filename, DWORD& len)
     GetLongPathName = get_long_path_name_w32impl;
 
   len = GetLongPathName (filename, buf, MAX_PATH);
-  if (len == 0 && GetLastError () == ERROR_INVALID_PARAMETER)
+  if (len == 0)
     {
-      fprintf (stderr, "%s: cannot create long name of %s\n", prog_name,
-	       filename);
-      exit (2);
+      if (GetLastError () == ERROR_INVALID_PARAMETER)
+	{
+	  fprintf (stderr, "%s: cannot create long name of %s\n", prog_name,
+		   filename);
+	  exit (2);
+	}
+      buf[0] = '\0';
+      strncat (buf, filename, MAX_PATH - 1);
+      len = strlen (buf);
     }
   sbuf = (char *) malloc (len + 1);
   if (!sbuf)