Throw an exception if our ACL length is flat-out wrong.

svn path=/trunk/; revision=15871
2005-09-19 17:50:38 +00:00 · 2005-09-19 17:50:38 +00:00 · 0e802a164b
parent a6ff6fb97c
commit 0e802a164b
1 changed files with 4 additions and 1 deletions
--- a/epan/dissectors/packet-dcerpc-afs4int.c
+++ b/epan/dissectors/packet-dcerpc-afs4int.c
@ -885,7 +885,10 @@ dissect_afsAcl (tvbuff_t * tvb, int offset,

  offset += (acl_len - 38);

- proto_item_set_len(item, offset-old_offset); 
+  if (offset <= old_offset)
+    THROW(ReportedBoundsError);
+
+  proto_item_set_len(item, offset-old_offset); 
  return offset;
 }