diff options
Diffstat (limited to 'mdoc_validate.c')
| -rw-r--r-- | mdoc_validate.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mdoc_validate.c b/mdoc_validate.c index 422e4c3a..4c48ad0c 100644 --- a/mdoc_validate.c +++ b/mdoc_validate.c @@ -661,8 +661,13 @@ pre_bl(PRE_ARGS) comp = 1; break; case (MDOC_Width): - dup = (NULL != n->norm->Bl.width); - width = n->args->argv[i].value[0]; + /* NB: this can be empty! */ + if (n->args->argv[i].sz) { + width = n->args->argv[i].value[0]; + dup = (NULL != n->norm->Bl.width); + break; + } + mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV); break; case (MDOC_Offset): /* NB: this can be empty! */ |