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| author | Stig Bjørlykke <stig@bjorlykke.org> | 2010-08-04 13:32:09 +0000 |
|---|---|---|
| committer | Stig Bjørlykke <stig@bjorlykke.org> | 2010-08-04 13:32:09 +0000 |
| commit | faeed4e56e2c2b951ac63386c3e7aceaf9a455b2 (patch) | |
| tree | 0c844d7e1987dc2962912ea8d91c822e4fb252c6 /epan/dissectors/packet-udp.c | |
| parent | 0848d851cff4fcfc0d71772da517a543844e5558 (diff) | |
| download | wireshark-faeed4e56e2c2b951ac63386c3e7aceaf9a455b2.tar.gz | |
Avoid a possible dereference of null pointer.
svn path=/trunk/; revision=33707
Diffstat (limited to 'epan/dissectors/packet-udp.c')
| -rw-r--r-- | epan/dissectors/packet-udp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-udp.c b/epan/dissectors/packet-udp.c index d246db3040..a4fbf62b68 100644 --- a/epan/dissectors/packet-udp.c +++ b/epan/dissectors/packet-udp.c @@ -538,7 +538,7 @@ dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint32 ip_proto) ti = proto_tree_add_text(udp_tree, tvb, offset, 0, "Process Information"); PROTO_ITEM_SET_GENERATED(ti); process_tree = proto_item_add_subtree(ti, ett_udp_process_info); - if (udpd->fwd->command) { + if (udpd->fwd && udpd->fwd->command) { proto_tree_add_uint_format_value(process_tree, hf_udp_proc_dst_uid, tvb, 0, 0, udpd->fwd->process_uid, "%u", udpd->fwd->process_uid); proto_tree_add_uint_format_value(process_tree, hf_udp_proc_dst_pid, tvb, 0, 0, |