epan: Fix bogus string truncations found with a search

Fix some unnecessary string truncations that look bogus to me.

Forcing a given UTF-8 byte length for no reason will in most cases
produce encoding errors.

Fixes #18548.

1 files changed, 3 insertions, 3 deletions

diff --git a/epan/dissectors/packet-sua.c b/epan/dissectors/packet-sua.c
index 09f4095227..18768d94e4 100644
--- a/epan/dissectors/packet-sua.c
+++ b/epan/dissectors/packet-sua.c
@@ -591,7 +591,7 @@ dissect_info_string_parameter(tvbuff_t *parameter_tvb, packet_info *pinfo, proto
   }
 
   proto_tree_add_item(parameter_tree, hf_sua_info_string, parameter_tvb, INFO_STRING_OFFSET, info_string_length, ENC_UTF_8);
-  proto_item_append_text(parameter_item, " (%.*s)", info_string_length,
+  proto_item_append_text(parameter_item, " (%s)",
                          tvb_format_text(pinfo->pool, parameter_tvb, INFO_STRING_OFFSET, info_string_length));
 }
 
@@ -1494,8 +1494,8 @@ dissect_hostname_parameter(tvbuff_t *parameter_tvb, proto_tree *parameter_tree,
   guint16 hostname_length;
 
   hostname_length = tvb_get_ntohs(parameter_tvb, PARAMETER_LENGTH_OFFSET) - PARAMETER_HEADER_LENGTH;
-  proto_tree_add_item(parameter_tree, source ? hf_sua_source_hostname : hf_sua_dest_hostname, parameter_tvb, HOSTNAME_OFFSET, hostname_length, ENC_ASCII|ENC_NA);
-  proto_item_append_text(parameter_item, " (%.*s)", hostname_length,
+  proto_tree_add_item(parameter_tree, source ? hf_sua_source_hostname : hf_sua_dest_hostname, parameter_tvb, HOSTNAME_OFFSET, hostname_length, ENC_ASCII);
+  proto_item_append_text(parameter_item, " (%s)",
                          tvb_format_text(wmem_packet_scope(), parameter_tvb, HOSTNAME_OFFSET, hostname_length));
 }