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authorStefan Metzmacher <metze@samba.org>2009-09-15 01:54:18 +0200
committerEvan Huus <eapache@gmail.com>2014-02-25 17:56:09 +0000
commit04bd19d3c28b3801195dafd8609c19ff9379131f (patch)
treef98ba26400726f1d8702035be300b5603ebac411 /epan/dissectors/packet-dcerpc-nt.c
parent579e7e19ce8e5f1a6e16b75f130ad4b001157ca5 (diff)
packet-dcerpc-nt.c: fix a crash bug
Change-Id: Ia8d167afc79c4fa1b2fa05b78152120203462b67 Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-on: https://code.wireshark.org/review/362 Reviewed-by: Evan Huus <eapache@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-dcerpc-nt.c')
-rw-r--r--epan/dissectors/packet-dcerpc-nt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/dissectors/packet-dcerpc-nt.c b/epan/dissectors/packet-dcerpc-nt.c
index ecb436c87b..7a6e444fb1 100644
--- a/epan/dissectors/packet-dcerpc-nt.c
+++ b/epan/dissectors/packet-dcerpc-nt.c
@@ -1243,11 +1243,11 @@ void cb_wstr_postprocess(packet_info *pinfo, proto_tree *tree _U_,
proto_item_append_text(item, ": %s", s);
item = GET_ITEM_PARENT(item);
levels--;
- if (levels > 0) {
+ if (item && levels > 0) {
proto_item_append_text(item, ": %s", s);
item = GET_ITEM_PARENT(item);
levels--;
- while (levels > 0) {
+ while (item && levels > 0) {
proto_item_append_text(item, " %s", s);
item = GET_ITEM_PARENT(item);
levels--;