From 2ce87b35c8d2512a67ba6d1159fd5ecafeb67b6f Mon Sep 17 00:00:00 2001
From: Pekka Riikonen <priikone@silcnet.org>
Date: Thu, 17 Jan 2008 12:50:28 +0000
Subject: [PATCH] 	Added ernno setting.

---
 lib/silcutil/unix/silcunixdir.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/silcutil/unix/silcunixdir.c b/lib/silcutil/unix/silcunixdir.c
index e2fa08d5..9d8d1b16 100644
--- a/lib/silcutil/unix/silcunixdir.c
+++ b/lib/silcutil/unix/silcunixdir.c
@@ -42,6 +42,11 @@ SilcDir silc_dir_open(const char *name)
 {
   SilcDir dir;
 
+  if (!name || !strlen(!name)) {
+    silc_set_errno(SILC_ERR_INVALID_ARGUMENT);
+    return NULL;
+  }
+
   SILC_LOG_DEBUG(("Open directory '%s'", name));
 
   dir = silc_calloc(1, sizeof(*dir));
-- 
2.24.0