Raise an error if a table is closed without data.

3 files changed, 9 insertions, 3 deletions

diff --git a/libroff.h b/libroff.h
index 4c9617a9..a140d2a5 100644
--- a/libroff.h
+++ b/libroff.h
@@ -54,7 +54,7 @@ struct	tbl {
 	(*(tblp)->msg)((type), (tblp)->data, (line), (col), NULL)
 
 struct tbl	*tbl_alloc(int, int, void *, mandocmsg);
-void		 tbl_restart(struct tbl *);
+void		 tbl_restart(int, int, struct tbl *);
 void		 tbl_free(struct tbl *);
 void		 tbl_reset(struct tbl *);
 enum rofferr 	 tbl_read(struct tbl *, int, const char *, int);
diff --git a/roff.c b/roff.c
index 56202846..b0a373cd 100644
--- a/roff.c
+++ b/roff.c
@@ -1138,7 +1138,7 @@ roff_T_(ROFF_ARGS)
 	if (NULL == r->tbl)
 		(*r->msg)(MANDOCERR_NOSCOPE, r->data, ln, ppos, NULL);
 	else
-		tbl_restart(r->tbl);
+		tbl_restart(ppos, ln, r->tbl);
 
 	return(ROFF_IGN);
 }
diff --git a/tbl.c b/tbl.c
index 7f37405c..f2e54b91 100644
--- a/tbl.c
+++ b/tbl.c
@@ -116,10 +116,15 @@ tbl_free(struct tbl *p)
 }
 
 void
-tbl_restart(struct tbl *tbl)
+tbl_restart(int line, int pos, struct tbl *tbl)
 {
 
 	tbl->part = TBL_PART_LAYOUT;
+	tbl->line = line;
+	tbl->pos = pos;
+
+	if (NULL == tbl->first_span || NULL == tbl->first_span->first)
+		TBL_MSG(tbl, MANDOCERR_TBLNODATA, tbl->line, tbl->pos);
 }
 
 const struct tbl_span *
@@ -137,3 +142,4 @@ tbl_end(struct tbl *tbl)
 	if (NULL == tbl->first_span || NULL == tbl->first_span->first)
 		TBL_MSG(tbl, MANDOCERR_TBLNODATA, tbl->line, tbl->pos);
 }
+