diff options
| author | David Schultz <das@FreeBSD.org> | 2007-01-06 21:22:57 +0000 |
|---|---|---|
| committer | David Schultz <das@FreeBSD.org> | 2007-01-06 21:22:57 +0000 |
| commit | 829d55ac9c8ec945f1f131937efb319a30535ae0 (patch) | |
| tree | bfca874f15315a955331be299d09c628536fda60 /lib | |
| parent | 9fa229fc8d732540b7057e8f8a7cdf2b8653d769 (diff) | |
Notes
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/msun/src/s_modff.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/msun/src/s_modff.c b/lib/msun/src/s_modff.c index 69b64e901cf9..4436764ecb24 100644 --- a/lib/msun/src/s_modff.c +++ b/lib/msun/src/s_modff.c @@ -49,6 +49,8 @@ modff(float x, float *iptr) } else { /* no fraction part */ u_int32_t ix; *iptr = x*one; + if (x != x) /* NaN */ + return x; GET_FLOAT_WORD(ix,x); SET_FLOAT_WORD(x,ix&0x80000000); /* return +-0 */ return x; |