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path: root/epan/dissectors/packet-dpnss-link.c
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-rw-r--r--epan/dissectors/packet-dpnss-link.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-dpnss-link.c b/epan/dissectors/packet-dpnss-link.c
index a73293f11c..1b9224c905 100644
--- a/epan/dissectors/packet-dpnss-link.c
+++ b/epan/dissectors/packet-dpnss-link.c
@@ -141,7 +141,7 @@ dissect_dpnss_link(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
switch (octet){
case FRAME_TYPE_UI_EVEN:
case FRAME_TYPE_UI_ODD:
- protocol_data_length=tvb_length(tvb)-LINK_HEADER_SIZE;
+ protocol_data_length=tvb_captured_length(tvb)-LINK_HEADER_SIZE;
protocol_data_tvb=tvb_new_subset_length(tvb, LINK_HEADER_SIZE,
protocol_data_length);
if (dpnss_handle && protocol_data_length>0) {