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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-06 06:20:48 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-06 06:20:48 +0000 |
commit | 16d0ad48996eaf76b240cff2d8af02defe29e327 (patch) | |
tree | 6073a8a4831a3de0d72d63e53d1b0693d7685799 /sprintf.c | |
parent | 591503c0ab7a4d6bf9f90b8bdf317ee5cfa13d03 (diff) | |
download | ruby-16d0ad48996eaf76b240cff2d8af02defe29e327.tar.gz |
* sprintf.c (rb_str_format): casting double to long is undefined
if the interger part of double is out of the range of long.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sprintf.c')
-rw-r--r-- | sprintf.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -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; } |