diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/shell/hush.c b/shell/hush.c index e1d0ece..7d35471 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -1977,6 +1977,22 @@ static struct variable *set_vars_and_save_old(char **strings) /* + * Unicode helper + */ +static void reinit_unicode_for_hush(void) +{ + /* Unicode support should be activated even if LANG is set + * _during_ shell execution, not only if it was set when + * shell was started. Therefore, re-check LANG every time: + */ + const char *s = get_local_var_value("LC_ALL"); + if (!s) s = get_local_var_value("LC_CTYPE"); + if (!s) s = get_local_var_value("LANG"); + reinit_unicode(s); +} + + +/* * in_str support */ static int FAST_FUNC static_get(struct in_str *i) @@ -2042,15 +2058,7 @@ static void get_user_input(struct in_str *i) /* Enable command line editing only while a command line * is actually being read */ do { - /* Unicode support should be activated even if LANG is set - * _during_ shell execution, not only if it was set when - * shell was started. Therefore, re-check LANG every time: - */ - const char *s = get_local_var_value("LC_ALL"); - if (!s) s = get_local_var_value("LC_CTYPE"); - if (!s) s = get_local_var_value("LANG"); - reinit_unicode(s); - + reinit_unicode_for_hush(); G.flag_SIGINT = 0; /* buglet: SIGINT will not make new prompt to appear _at once_, * only after <Enter>. (^C will work) */ @@ -5028,8 +5036,9 @@ static NOINLINE const char *expand_one_var(char **to_be_freed_pp, char *arg, cha /* Handle any expansions */ if (exp_op == 'L') { + reinit_unicode_for_hush(); debug_printf_expand("expand: length(%s)=", val); - val = utoa(val ? strlen(val) : 0); + val = utoa(val ? unicode_strlen(val) : 0); debug_printf_expand("%s\n", val); } else if (exp_op) { if (exp_op == '%' || exp_op == '#') { |