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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-07-27 21:52:16 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-07-27 21:52:16 +0000 |
| commit | 8eb68fb06ce6113d20d01d458aac0daec7b2419f (patch) | |
| tree | fa0e54b62bb5e6d8ac365735e1c6f84a276ddd02 /term_ascii.c | |
| parent | 8b17a548dd118d115762ef272ab9eb59b2f5119b (diff) | |
| download | mandoc-8eb68fb06ce6113d20d01d458aac0daec7b2419f.tar.gz mandoc-8eb68fb06ce6113d20d01d458aac0daec7b2419f.tar.zst mandoc-8eb68fb06ce6113d20d01d458aac0daec7b2419f.zip | |
Even for UTF-8 output, a non-breaking space character has the same width
as a normal space character, and not width 0. Bug reported by bentley@.
Diffstat (limited to 'term_ascii.c')
| -rw-r--r-- | term_ascii.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/term_ascii.c b/term_ascii.c index a2ab4839..adcbe590 100644 --- a/term_ascii.c +++ b/term_ascii.c @@ -1,4 +1,4 @@ -/* $Id: term_ascii.c,v 1.25 2014/04/20 16:46:05 schwarze Exp $ */ +/* $Id: term_ascii.c,v 1.26 2014/07/27 21:52:16 schwarze Exp $ */ /* * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org> @@ -269,7 +269,12 @@ locale_width(const struct termp *p, int c) { int rc; - return((rc = wcwidth(c)) < 0 ? 0 : rc); + if (c == ASCII_NBRSP) + c = ' '; + rc = wcwidth(c); + if (rc < 0) + rc = 0; + return(rc); } static void |