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author | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2001-02-16 10:18:33 +0000 |
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committer | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2001-02-16 10:18:33 +0000 |
commit | 03808906530371e7869c2f99d66b09c4b781bd7d (patch) | |
tree | 07a96a680924d1b29d1365266a4b28630601c77c /agm.c | |
parent | aaf61957aabddfe35c1722690cebdf20eebbd6fd (diff) | |
download | mpfr-03808906530371e7869c2f99d66b09c4b781bd7d.tar.gz |
check overflow in _mpfr_ceil_exp2
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@998 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'agm.c')
-rw-r--r-- | agm.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -61,6 +61,10 @@ _mpfr_ceil_exp2 (double d) /* now exp = ceil(d) */ x.d = 1.0; if (exp < -1022) exp = -1022; + else if (exp > 1024) { + fprintf (stderr, "Overflow in _mpfr_ceil_exp2\n"); + exit (1); + } x.s.exp = 1023 + exp; return x.d; } |