From 2c47eb1aaf410a5bab7c5a95c8661a30a47d5a90 Mon Sep 17 00:00:00 2001
From: Pekka Riikonen <priikone@silcnet.org>
Date: Sun, 1 Jun 2003 08:57:34 +0000
Subject: [PATCH] 	Check for NULL bufer in silc_buffer_clear.

---
 lib/silcutil/silcbuffer.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/silcutil/silcbuffer.h b/lib/silcutil/silcbuffer.h
index 149adc1d..4dc1472a 100644
--- a/lib/silcutil/silcbuffer.h
+++ b/lib/silcutil/silcbuffer.h
@@ -591,6 +591,8 @@ SilcBuffer silc_buffer_alloc_size(SilcUInt32 len)
 static inline
 void silc_buffer_clear(SilcBuffer sb)
 {
+  if (!sb)
+    return;
   memset(sb->head, 0, sb->truelen);
   sb->data = sb->head;
   sb->tail = sb->head;
-- 
2.43.0