diff options
Diffstat (limited to 'tap-protocolinfo.c')
| -rw-r--r-- | tap-protocolinfo.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tap-protocolinfo.c b/tap-protocolinfo.c index 4f9c4b934a..45ec4dcf7a 100644 --- a/tap-protocolinfo.c +++ b/tap-protocolinfo.c @@ -64,11 +64,11 @@ protocolinfo_packet(void *prs, packet_info *pinfo, epan_dissect_t *edt, const vo * is to modify the columns, and if the columns aren't being * displayed, that makes this tap somewhat pointless. * - * To prevent a crash, we check whether pinfo->cinfo is null - * and, if so, we report that error and exit. + * To prevent a crash, we check whether INFO column is writable + * and, if not, we report that error and exit. */ - if (pinfo->cinfo == NULL) { - fprintf(stderr, "tshark: the proto,colinfo tap doesn't work if the columns aren't being printed.\n"); + if (!check_col(pinfo->cinfo, COL_INFO)) { + fprintf(stderr, "tshark: the proto,colinfo tap doesn't work if the INFO column isn't being printed.\n"); exit(1); } gp=proto_get_finfo_ptr_array(edt->tree, rs->hf_index); |