diff options
| -rw-r--r-- | lib/libcurses/base/MKkeyname.awk | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/lib/libcurses/base/MKkeyname.awk b/lib/libcurses/base/MKkeyname.awk index 0bf3da063a6..5c45e22cc6e 100644 --- a/lib/libcurses/base/MKkeyname.awk +++ b/lib/libcurses/base/MKkeyname.awk @@ -1,4 +1,4 @@ -# $OpenBSD: MKkeyname.awk,v 1.3 2001/01/22 18:01:36 millert Exp $ +# $OpenBSD: MKkeyname.awk,v 1.4 2003/03/17 21:54:44 millert Exp $ # $From: MKkeyname.awk,v 1.18 2000/12/10 02:25:23 tom Exp $ ############################################################################## # Copyright (c) 1999,2000 Free Software Foundation, Inc. # @@ -48,28 +48,31 @@ END { print "" print "NCURSES_EXPORT(NCURSES_CONST char *) keyname (int c)" print "{" - print "int i;" - print "static char name[20];" - print "char *p;" + print "\tint i;" + print "\tstatic char name[20];" + print "\tchar *p;" + print "\tsize_t psize;" print "" print "\tfor (i = 0; _nc_key_names[i].name != 0; i++)" print "\t\tif (_nc_key_names[i].code == c)" print "\t\t\treturn (NCURSES_CONST char *)_nc_key_names[i].name;" print "\tif (c >= 256) return \"UNKNOWN KEY\";" print "\tp = name;" + print "\tpsize = sizeof(name);" print "\tif (c >= 128) {" - print "\t\tstrcpy(p, \"M-\");" + print "\t\tstrlcpy(p, \"M-\", psize);" print "\t\tp += 2;" + print "\t\tpsize -= 2;" print "\t\tc -= 128;" print "\t}" print "\tif (c < 0)" - print "\t\tsprintf(p, \"%d\", c);" + print "\t\tsnprintf(p, psize, \"%d\", c);" print "\telse if (c < 32)" - print "\t\tsprintf(p, \"^%c\", c + '@');" + print "\t\tsnprintf(p, psize, \"^%c\", c + '@');" print "\telse if (c == 127)" - print "\t\tstrcpy(p, \"^?\");" + print "\t\tstrlcpy(p, \"^?\", psize);" print "\telse" - print "\t\tsprintf(p, \"%c\", c);" + print "\t\tsnprintf(p, psize, \"%c\", c);" print "\treturn (NCURSES_CONST char *)name;" print "}" } |