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-rw-r--r--epan/dissectors/packet-pgm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-pgm.c b/epan/dissectors/packet-pgm.c
index 6dc1f3c95f..e0f75c0d19 100644
--- a/epan/dissectors/packet-pgm.c
+++ b/epan/dissectors/packet-pgm.c
@@ -922,7 +922,7 @@ dissect_pgm(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
ptvcursor_current_offset(cursor), 2, pgmhdr_cksum, "not available");
} else {
reportedlen = tvb_reported_length(tvb);
- pgmlen = tvb_length(tvb);
+ pgmlen = tvb_captured_length(tvb);
if (pgm_check_checksum && pgmlen >= reportedlen) {
vec_t cksum_vec[1];
guint16 computed_cksum;