[vte/wip/egmont/bidi: 50/97] invalidate all

[Egmont Koblinger <egmontkob src gnome org>]

commit abb3cf9d0f79ce1a4a7a5103acf1c179068d4ccd
Author: Egmont Koblinger <egmont gmail com>
Date:   Tue Aug 28 13:52:29 2018 +0200

    invalidate all

 src/vte.cc | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/src/vte.cc b/src/vte.cc
index a398bcbb..3c5e9d80 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -249,6 +249,13 @@ Terminal::invalidate_rows(vte::grid::row_t row_start,
                           row_start, row_end);
        _vte_debug_print (VTE_DEBUG_WORK, "?");
 
+        // HACK for BiDi: Always invalidate everything.
+        // In fact we'd need to invalidate the entire implicit paragraph.
+       if (TRUE) {
+               invalidate_all();
+               return;
+       }
+
         /* Scrolled back, visible parts didn't change. */
         if (row_start > last_displayed_row())
                 return;