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| author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-01-26 20:57:45 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-01-26 20:57:45 +0000 |
| commit | 4d7e555a48a6fb0732565b24482d24e968f49eae (patch) | |
| tree | e7647855793af4ebf18188191d21d19ffb9c3127 /screen-write.c | |
| parent | 514adbdb4d05007063bc1462d80b1d64a2e62230 (diff) | |
| download | rtmux-4d7e555a48a6fb0732565b24482d24e968f49eae.tar.gz rtmux-4d7e555a48a6fb0732565b24482d24e968f49eae.tar.bz2 rtmux-4d7e555a48a6fb0732565b24482d24e968f49eae.zip | |
Don't screw up UTF-8 combined characters.
Diffstat (limited to 'screen-write.c')
| -rw-r--r-- | screen-write.c | 6 |
1 files changed, 5 insertions, 1 deletions
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); |