libsmartcols: allow to add line to table without columns

The table allows to add columns on the fly when lines already exist.
So, it does not make sense to reject request to add line to table
without columns.

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libsmartcols/src/table.c b/libsmartcols/src/table.c
index 979a09a39739a47c7fb7f7c2bb0d1b51967e57f9..3914c88b324d953d266600dd535af2f7e035afc6 100644 (file)
--- a/libsmartcols/src/table.c
+++ b/libsmartcols/src/table.c
@@ -548,7 +548,7 @@ struct libscols_column *scols_table_get_column(struct libscols_table *tb,
  */
 int scols_table_add_line(struct libscols_table *tb, struct libscols_line *ln)
 {
-       if (!tb || !ln || tb->ncols == 0)
+       if (!tb || !ln)
                return -EINVAL;
 
        if (tb->ncols > ln->ncells) {
@@ -657,7 +657,7 @@ struct libscols_line *scols_table_new_line(struct libscols_table *tb,
 {
        struct libscols_line *ln;
 
-       if (!tb || !tb->ncols)
+       if (!tb)
                return NULL;
 
        ln = scols_new_line();