From 4d7e555a48a6fb0732565b24482d24e968f49eae Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Mon, 26 Jan 2009 20:57:45 +0000
Subject: Don't screw up UTF-8 combined characters.

---
 screen-write.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'screen-write.c')

diff --git a/screen-write.c b/screen-write.c
index 87b57382..9c3b6654 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -1,4 +1,4 @@
-/* $Id: screen-write.c,v 1.28 2009-01-19 17:15:19 nicm Exp $ */
+/* $Id: screen-write.c,v 1.29 2009-01-26 20:57:44 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -520,6 +520,10 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
 	else
 		width = 1;
 
+	/* Discard zero-width characters. */
+	if (width == 0)
+		return;
+
 	/* If the character is wider than the screen, don't print it. */
 	if (width > screen_size_x(s)) {
 		memcpy(&tc, gc, sizeof tc);
-- 
cgit