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authorCarlos O'Donell <carlos@systemhalted.org>2017-10-13 14:33:09 -0700
committerCarlos O'Donell <carlos@systemhalted.org>2017-10-13 22:30:19 -0700
commita3e23a2c1d9e871545c6f438a41fcb8ad429cf70 (patch)
tree4852c4d05471bf014dac09eeaaf30c568124f135 /locale/programs
parentf16491eb8ebbef402f3da6f4035ce70fe36dec97 (diff)
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locale: Allow "" int_curr_Symbol (bug 22294)
The builtin POSIX locale has "" as the international currency symbol, but a non-builtin locale may not have such a blank int_curr_symbol. Therefore to support non-builtin locales with similar "" int_curr_symbol we adjust the LC_MONETARY parser to allow the normal 4-character int_curr_symbol *and* the empty "" no symbol. Anything else remains invalid. Tested by building all the locales. Tested also with a custom C.UTF-8 locale with "" for int_curr_symbol. Signed-off-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'locale/programs')
-rw-r--r--locale/programs/ld-monetary.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/locale/programs/ld-monetary.c b/locale/programs/ld-monetary.c
index 35d17490cb..9d94738041 100644
--- a/locale/programs/ld-monetary.c
+++ b/locale/programs/ld-monetary.c
@@ -216,14 +216,20 @@ No definition for %s category found"), "LC_MONETARY");
/* The international currency symbol must come from ISO 4217. */
if (monetary->int_curr_symbol != NULL)
{
- if (strlen (monetary->int_curr_symbol) != 4)
+ /* POSIX says this should be a 3-character symbol from ISO 4217
+ along with a 4th character that is a divider, but the POSIX
+ locale is documented as having a special case of "", and we
+ support that also, so allow other locales to be created with
+ a blank int_curr_symbol. */
+ int ics_len = strlen (monetary->int_curr_symbol);
+ if (ics_len != 4 && ics_len != 0)
{
if (! nothing)
record_error (0, 0, _("\
%s: value of field `int_curr_symbol' has wrong length"),
"LC_MONETARY");
}
- else
+ else if (ics_len == 4)
{ /* Check the first three characters against ISO 4217 */
char symbol[4];
strncpy (symbol, monetary->int_curr_symbol, 3);