diff options
| author | João Valverde <j@v6e.pt> | 2022-10-25 03:04:45 +0100 |
|---|---|---|
| committer | João Valverde <j@v6e.pt> | 2022-10-26 01:42:43 +0100 |
| commit | 40ec1adfb06b463292c52a586fffef190e9cc8f7 (patch) | |
| tree | 9a7f01c26c8ed6c6859470730d65097a797c3545 /epan/dissectors/packet-s7comm.c | |
| parent | 56ee77d525f0aca22f55f2c395943265b7823b43 (diff) | |
S7Comm: Fix invalid UTF-8 value string chars
Fixes #18533.
Diffstat (limited to 'epan/dissectors/packet-s7comm.c')
| -rw-r--r-- | epan/dissectors/packet-s7comm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/epan/dissectors/packet-s7comm.c b/epan/dissectors/packet-s7comm.c index 576f640605..d2c308eafd 100644 --- a/epan/dissectors/packet-s7comm.c +++ b/epan/dissectors/packet-s7comm.c @@ -3308,7 +3308,7 @@ s7comm_decode_pi_service(tvbuff_t *tvb, col_append_str(pinfo->cinfo, COL_INFO, ", "); } itemadd = proto_tree_add_item(file_tree, hf_s7comm_data_blockcontrol_dest_filesys, tvb, paramoffset, 1, ENC_ASCII); - proto_item_append_text(itemadd, " (%s)", val_to_str(tvb_get_guint8(tvb, paramoffset), blocktype_attribute2_names, "Unknown filesys: %c")); + proto_item_append_text(itemadd, " (%s)", char_val_to_str(tvb_get_guint8(tvb, paramoffset), blocktype_attribute2_names, "Unknown filesys")); paramoffset += 1; } col_append_str(pinfo->cinfo, COL_INFO, ")"); @@ -3667,7 +3667,7 @@ s7comm_decode_plc_controls_filename(tvbuff_t *tvb, col_append_str(pinfo->cinfo, COL_INFO, "NaN]"); } itemadd = proto_tree_add_item(file_tree, hf_s7comm_data_blockcontrol_dest_filesys, tvb, offset, 1, ENC_ASCII); - proto_item_append_text(itemadd, " (%s)", val_to_str(tvb_get_guint8(tvb, offset), blocktype_attribute2_names, "Unknown filesys: %c")); + proto_item_append_text(itemadd, " (%s)", char_val_to_str(tvb_get_guint8(tvb, offset), blocktype_attribute2_names, "Unknown filesys")); offset += 1; } } @@ -6221,7 +6221,7 @@ s7comm_decode_ud_block_subfunc(tvbuff_t *tvb, } offset += 5; itemadd = proto_tree_add_item(data_tree, hf_s7comm_ud_blockinfo_filesys, tvb, offset, 1, ENC_ASCII); - proto_item_append_text(itemadd, " (%s)", val_to_str(tvb_get_guint8(tvb, offset), blocktype_attribute2_names, "Unknown filesys: %c")); + proto_item_append_text(itemadd, " (%s)", char_val_to_str(tvb_get_guint8(tvb, offset), blocktype_attribute2_names, "Unknown filesys")); offset += 1; } know_data = TRUE; |