[vte/wip/egmont/bidi: 8/104] explicit rtl, basic painting okay

[Egmont Koblinger <egmontkob src gnome org>]

commit 8fdd9e98e8a2cf67618c5286b6d1a62400acb87e
Author: Egmont Koblinger <egmont gmail com>
Date:   Sat Aug 18 16:59:59 2018 +0200

    explicit rtl, basic painting okay

 src/vte.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/vte.cc b/src/vte.cc
index 26074556..ffe9df64 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -8959,8 +8959,9 @@ Terminal::draw_rows(VteScreen *screen_,
                         /* Get the character cell's contents. */
                         cell = _vte_row_data_get_bidi (row_data, col);
                         if (cell == NULL) {
-                                /* There'll be no more real cells in this row. */
-                                break;
+                                /* We're rendering BiDi text in visual order, so an unused cell can be 
followed by a used one. */
+                                col++;
+                                continue;
                         }
 
                         nhyperlink = (m_allow_hyperlink && cell->attr.hyperlink_idx != 0);