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-rw-r--r--epan/dissectors/packet-pktgen.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-pktgen.c b/epan/dissectors/packet-pktgen.c
index 1b67ead2db..3bb06ff98f 100644
--- a/epan/dissectors/packet-pktgen.c
+++ b/epan/dissectors/packet-pktgen.c
@@ -73,7 +73,7 @@ static gboolean dissect_pktgen(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tr
nstime_t tstamp;
/* check for min size */
- if(!tvb_bytes_exist(tvb, 0, 16)) { /* Not a PKTGEN packet. */
+ if(tvb_length(tvb) < 16) { /* Not a PKTGEN packet. */
return FALSE;
}