From: Pekka Riikonen <priikone@silcnet.org>
Date: Sun, 1 Jun 2003 08:57:34 +0000 (+0000)
Subject: 	Check for NULL bufer in silc_buffer_clear.
X-Git-Tag: silc.toolkit.0.9.10~107
X-Git-Url: http://git.silcnet.org/gitweb/?a=commitdiff_plain;h=2c47eb1aaf410a5bab7c5a95c8661a30a47d5a90;p=silc.git

	Check for NULL bufer in silc_buffer_clear.
---

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;