[vte/wip/egmont/bidi] 134

[Egmont Koblinger <egmontkob src gnome org>]

commit e697e8bcabd3888391a1078b8884332cf58df293
Author: Egmont Koblinger <egmont gmail com>
Date:   Wed Jun 5 13:03:33 2019 +0200

    134

 src/ringview.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/ringview.cc b/src/ringview.cc
index 06fc4a69..e664c1f2 100644
--- a/src/ringview.cc
+++ b/src/ringview.cc
@@ -132,6 +132,9 @@ void RingView::set_width(vte::grid::column_t width)
 
 void RingView::set_rows(vte::grid::row_t start, vte::grid::row_t len)
 {
+        /* Force at least 1 row, see bug 134. */
+        len = MAX(len, 1);
+
         if (start == m_start && len == m_len)
                 return;
 
@@ -141,8 +144,6 @@ void RingView::set_rows(vte::grid::row_t start, vte::grid::row_t len)
         if (!m_invalid && start >= m_start && start + len <= m_start + m_len)
                 return;
 
-        g_assert_cmpint (len, >=, 1);
-
         /* m_rows is expanded on demand in update() */
 
         /* m_bidirows needs exactly this many lines */