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diff -Naurd mpfr-2.2.0-p5/div.c mpfr-2.2.0-p6/div.c
--- mpfr-2.2.0-p5/div.c 2005-08-18 17:03:05.000000000 +0000
+++ mpfr-2.2.0-p6/div.c 2005-11-24 21:39:31.000000000 +0000
@@ -298,17 +298,16 @@
MPN_COPY(bp, vp, vsize);
}
sticky_v = sticky_v || mpn_cmpzero (vp, k);
+ k = 0;
}
- else /* vsize < qsize */
+ else /* vsize < qsize: small divisor case */
{
+ bp = vp;
k = qsize - vsize;
- bp = (mp_ptr) MPFR_TMP_ALLOC (qsize * sizeof(mp_limb_t));
- MPN_COPY(bp + k, vp, vsize);
- MPN_ZERO(bp, k);
}
/* we now can perform the division */
- qh = mpn_divrem (qp, 0, ap, qqsize, bp, qsize);
+ qh = mpn_divrem (qp, 0, ap + k, qqsize - k, bp, qsize - k);
/* warning: qh may be 1 if u1 == v1, but u < v */
#ifdef DEBUG
printf ("q="); mpn_print (qp, qsize);
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