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-rw-r--r--epan/dissectors/packet-smb-pipe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-smb-pipe.c b/epan/dissectors/packet-smb-pipe.c
index 118ac0b439..4bda305604 100644
--- a/epan/dissectors/packet-smb-pipe.c
+++ b/epan/dissectors/packet-smb-pipe.c
@@ -2138,7 +2138,7 @@ dissect_transact_data(tvbuff_t *tvb, int offset, int convert,
(*items->hf_index == -1) ?
"String Param" :
proto_registrar_get_name(*items->hf_index),
- string);
+ string ? string : "(null)");
items++;
} else {
offset = (*items->func)(tvb, offset, 0,