From 71b1cc39b77706904d934a058137bafcc28a73fa Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 15 Jul 2017 00:45:39 -0400
Subject: fix off by one error

---
 src/display.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/display.c b/src/display.c
index 3b506d2..34aa604 100644
--- a/src/display.c
+++ b/src/display.c
@@ -128,8 +128,14 @@ void runes_display_draw_screen(RunesTerm *t)
                         (struct vt100_cell **)cells->pdata, cells->len);
                     g_ptr_array_set_size(cells, 0);
                     start = c;
-                    while (c < cols && cell->len == 0) {
-                        cell = &t->scr->grid->rows[vr].cells[++c];
+                    while (c < cols) {
+                        cell = &t->scr->grid->rows[vr].cells[c];
+                        if (cell->len == 0) {
+                            c++;
+                        }
+                        else {
+                            break;
+                        }
                     }
                     if (c > start) {
                         runes_display_draw_string(
-- 
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