Reject the packet if info is NULL under conditions where it'll be used.

svn path=/trunk/; revision=53969
2013-12-12 19:38:20 +00:00 · 2013-12-12 19:38:20 +00:00 · 69dbd3fb24
parent 1de89438f2
commit 69dbd3fb24
1 changed files with 4 additions and 0 deletions
--- a/plugins/asn1/packet-asn1.c
+++ b/plugins/asn1/packet-asn1.c
@ -747,6 +747,10 @@ dissect_asn1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, struct tcpinfo
  static guint lastseq;
  gint delta;

+  /* Reject the packet if info is NULL under conditions where it'll be used. */
+  if (is_tcp && info == NULL)
+    return 0;
+
  pcount++;
  boffset = 0;