From f7af2880e0c9a3697734750bb0b02fd9e1ddeb4b Mon Sep 17 00:00:00 2001
From: Gerald Combs <gerald@wireshark.org>
Date: Fri, 12 Aug 2005 16:32:28 +0000
Subject: [PATCH] Don't try to allocate more than ITEM_LABEL_LENGTH bytes for
 something we're adding to the tree.  Fixes bugs 349 and 352.

svn path=/trunk/; revision=15315
---
 epan/dissectors/packet-giop.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/epan/dissectors/packet-giop.c b/epan/dissectors/packet-giop.c
index 8ab4dd5353..5c0abe2850 100644
--- a/epan/dissectors/packet-giop.c
+++ b/epan/dissectors/packet-giop.c
@@ -2879,10 +2879,11 @@ dissect_reply_body (tvbuff_t *tvb, guint offset, packet_info *pinfo,
 	  proto_tree_add_text(tree, tvb, offset-4, 4,
 			   "Exception length: %u", sequence_length);
       }
-      if (sequence_length != 0)
+      if (sequence_length != 0 && sequence_length < ITEM_LABEL_LENGTH)
 	{
 #if 1
 
+          tvb_ensure_bytes_exist(tvb, offset, sequence_length);
           header->exception_id = g_new0(gchar,sequence_length ); /* allocate buffer */
 
           /* read exception id from buffer and store in*/