diff options
Diffstat (limited to 'plugins/profinet/packet-pn.c')
| -rw-r--r-- | plugins/profinet/packet-pn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/profinet/packet-pn.c b/plugins/profinet/packet-pn.c index f5de71a37a..ba4c90d072 100644 --- a/plugins/profinet/packet-pn.c +++ b/plugins/profinet/packet-pn.c @@ -245,7 +245,7 @@ int dissect_pn_user_data(tvbuff_t *tvb, int offset, packet_info *pinfo _U_, proto_tree *tree, guint32 length, const char *text) { - if (tree) { + if (tree && length != 0) { proto_tree_add_string_format(tree, hf_pn_user_data, tvb, offset, length, "data", "%s: %d bytes", text, length); } |