[vte/vte-next] emulation: Fix off-by-one error in interpretation of ECH (erase character)

[Christian Persch <chpe src gnome org>]

commit 3b17c3c5177ec754c6adecd75726102fac9ca412
Author: Anders Kaseorg <andersk mit edu>
Date:   Thu Feb 16 19:16:36 2012 -0500

    emulation: Fix off-by-one error in interpretation of ECH (erase character)
    
    _vte_row_data_fill fills the row up to but *not including* len, so we
    need to pass len = col + 1.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=670037
    
    Signed-off-by: Anders Kaseorg <andersk mit edu>
    (cherry picked from commit 4e79964afe6429f5e5846dbc6a3ebc264e34f1dd)

 src/vteseq.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/vteseq.c b/src/vteseq.c
index d0e4cbd..04614db 100644
--- a/src/vteseq.c
+++ b/src/vteseq.c
@@ -1444,7 +1444,7 @@ vte_sequence_handler_ec (VteBuffer *buffer, GValueArray *params)
 					*cell = screen->color_defaults;
 				} else {
 					/* Add new cells until we have one here. */
-					_vte_row_data_fill (rowdata, &screen->color_defaults, col);
+					_vte_row_data_fill (rowdata, &screen->color_defaults, col + 1);
 				}
 			}
 		}