diff options
author | Xin LI <delphij@FreeBSD.org> | 2014-03-01 00:40:26 +0000 |
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committer | Xin LI <delphij@FreeBSD.org> | 2014-03-01 00:40:26 +0000 |
commit | cea297eb34d2361e79529034397465068ae34ecd (patch) | |
tree | fbc3775582ebd1e6f026931751cfab6c588b643c /ncurses/base/keyok.c | |
parent | 6826a395a618014c4541ff6a654be0d3afb392a1 (diff) | |
download | src-cea297eb34d2361e79529034397465068ae34ecd.tar.gz src-cea297eb34d2361e79529034397465068ae34ecd.zip |
Vendor import of ncurses 5.9 20140222 snapshot.vendor/ncurses/5.9-20140222
Notes
Notes:
svn path=/vendor/ncurses/dist/; revision=262639
svn path=/vendor/ncurses/5.9-20140222/; revision=262640; tag=vendor/ncurses/5.9-20140222
Diffstat (limited to 'ncurses/base/keyok.c')
-rw-r--r-- | ncurses/base/keyok.c | 64 |
1 files changed, 37 insertions, 27 deletions
diff --git a/ncurses/base/keyok.c b/ncurses/base/keyok.c index 0eacf4926300..00e936dacde9 100644 --- a/ncurses/base/keyok.c +++ b/ncurses/base/keyok.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2006,2009 Free Software Foundation, Inc. * + * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -33,7 +33,7 @@ #include <curses.priv.h> -MODULE_ID("$Id: keyok.c,v 1.10 2009/10/24 22:15:47 tom Exp $") +MODULE_ID("$Id: keyok.c,v 1.13 2012/11/18 02:14:35 tom Exp $") /* * Enable (or disable) ncurses' interpretation of a keycode by adding (or @@ -50,37 +50,47 @@ NCURSES_SP_NAME(keyok) (NCURSES_SP_DCLx int c, bool flag) { int code = ERR; - T((T_CALLED("keyok(%p, %d,%d)"), (void *) SP_PARM, c, flag)); + if (HasTerminal(SP_PARM)) { + T((T_CALLED("keyok(%p, %d,%d)"), (void *) SP_PARM, c, flag)); #ifdef USE_TERM_DRIVER - code = CallDriver_2(sp, kyOk, c, flag); + code = CallDriver_2(sp, kyOk, c, flag); #else - T((T_CALLED("keyok(%d,%d)"), c, flag)); - if (c >= 0) { - int count = 0; - char *s; - unsigned ch = (unsigned) c; + T((T_CALLED("keyok(%d,%d)"), c, flag)); + if (c >= 0) { + int count = 0; + char *s; + unsigned ch = (unsigned) c; - if (flag) { - while ((s = _nc_expand_try(SP_PARM->_key_ok, ch, &count, 0)) != 0 - && _nc_remove_key(&(SP_PARM->_key_ok), ch)) { - code = _nc_add_to_try(&(SP_PARM->_keytry), s, ch); - free(s); - count = 0; - if (code != OK) - break; - } - } else { - while ((s = _nc_expand_try(SP_PARM->_keytry, ch, &count, 0)) != 0 - && _nc_remove_key(&(SP_PARM->_keytry), ch)) { - code = _nc_add_to_try(&(SP_PARM->_key_ok), s, ch); - free(s); - count = 0; - if (code != OK) - break; + if (flag) { + while ((s = _nc_expand_try(SP_PARM->_key_ok, + ch, &count, (size_t) 0)) != 0) { + if (_nc_remove_key(&(SP_PARM->_key_ok), ch)) { + code = _nc_add_to_try(&(SP_PARM->_keytry), s, ch); + free(s); + count = 0; + if (code != OK) + break; + } else { + free(s); + } + } + } else { + while ((s = _nc_expand_try(SP_PARM->_keytry, + ch, &count, (size_t) 0)) != 0) { + if (_nc_remove_key(&(SP_PARM->_keytry), ch)) { + code = _nc_add_to_try(&(SP_PARM->_key_ok), s, ch); + free(s); + count = 0; + if (code != OK) + break; + } else { + free(s); + } + } } } - } #endif + } returnCode(code); } |