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-rw-r--r--epan/dissectors/packet-isup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/epan/dissectors/packet-isup.c b/epan/dissectors/packet-isup.c
index 4e7499ae22..8291afa9b2 100644
--- a/epan/dissectors/packet-isup.c
+++ b/epan/dissectors/packet-isup.c
@@ -12466,8 +12466,8 @@ proto_register_bicc(void)
void
proto_reg_handoff_bicc(void)
{
- sdp_handle = find_dissector("sdp");
- q931_ie_handle = find_dissector("q931.ie");
+ sdp_handle = find_dissector_add_dependency("sdp", proto_isup);
+ q931_ie_handle = find_dissector_add_dependency("q931.ie", proto_isup);
dissector_add_uint("mtp3.service_indicator", MTP_SI_BICC, bicc_handle);
dissector_add_uint("sctp.ppi", BICC_PAYLOAD_PROTOCOL_ID, bicc_handle);