commit 360928b7d0f16dde70e26841bbf9e1af727e8b8f
author Richard Levitte <richard@levitte.org> Fri Aug 15 01:24:34 2014 +0200
committer Richard Levitte <levitte@openssl.org> Wed Sep 03 21:57:44 2014 +0200
tree 941e883a71d14563e3370c3b47af3ba98475feea
parent 6a14fe7576e7a14a46ba14df8be8fe478536b4fb

Followup on RT3334 fix: make sure that a directory that's the empty
string returns 0 with errno = ENOENT.

Reviewed-by: Andy Polyakov <appro@openssl.org>

crypto/LPdir_vms.c

diff --git a/crypto/LPdir_vms.c b/crypto/LPdir_vms.c
index 7613bd2..3582fa6 100644
--- a/crypto/LPdir_vms.c
+++ b/crypto/LPdir_vms.c
@@ -1,4 +1,3 @@
-/* $LP: LPlib/source/LPdir_vms.c,v 1.20 2004/08/26 13:36:05 _cvs_levitte Exp $ */
 /*
  * Copyright (c) 2004, Richard Levitte <richard@levitte.org>
  * All rights reserved.
@@ -88,6 +87,12 @@
       size_t filespeclen = strlen(directory);
       char *filespec = NULL;
 
+      if (filespeclen == 0)
+	{
+	  errno = ENOENT;
+	  return 0;
+	}
+
       /* MUST be a VMS directory specification!  Let's estimate if it is. */
       if (directory[filespeclen-1] != ']'
 	  && directory[filespeclen-1] != '>'