diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | sprintf.c | 3 |
2 files changed, 7 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Thu Mar 6 15:16:55 2008 NAKAMURA Usaku <usa@ruby-lang.org> + + * sprintf.c (rb_str_format): casting double to long is undefined + if the interger part of double is out of the range of long. + Thu Mar 6 15:11:40 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> * sprintf.c (rb_str_format): ignore 0 flag for NaN and Inf. @@ -540,7 +540,8 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt) bin_retry: switch (TYPE(val)) { case T_FLOAT: - if (FIXABLE((long)RFLOAT_VALUE(val))) { + if (RFLOAT_VALUE(val) <= LONG_MAX && + RFLOAT_VALUE(val) >= LONG_MIN) { val = LONG2FIX((long)RFLOAT_VALUE(val)); goto bin_retry; } |