[vte] widget: Invalidate rectangular selection on rewrap

[Egmont Koblinger <egmontkob src gnome org>]

commit f7e71e74d8eba0edd565c5904bd829e4185177d7
Author: Egmont Koblinger <egmont gmail com>
Date:   Thu Jan 8 14:25:16 2015 +0100

    widget: Invalidate rectangular selection on rewrap
    
    https://bugzilla.gnome.org/show_bug.cgi?id=742320

 src/vte.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/vte.c b/src/vte.c
index 59eceec..7fb01ae 100644
--- a/src/vte.c
+++ b/src/vte.c
@@ -7709,6 +7709,9 @@ vte_terminal_screen_set_size(VteTerminal *terminal, VteScreen *screen, glong old
        glong old_top_lines;
        glong new_scroll_delta;
 
+        if (terminal->pvt->selection_block_mode && do_rewrap && old_columns != terminal->pvt->column_count)
+                vte_terminal_deselect_all(terminal);
+
        _vte_debug_print(VTE_DEBUG_RESIZE,
                        "Resizing %s screen\n"
                        "Old  insert_delta=%ld  scroll_delta=%ld\n"