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bignum.c: keep first zero

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* bignum.c (bigdivrem): keep first digit even if zero.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2012-08-21 16:49:00 +00:00
parent 3d23725ab9
commit 8de500cefc
1 changed files with 1 additions and 1 deletions
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bignum.c
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@ -2812,7 +2812,7 @@ bigdivrem(VALUE x, VALUE y, volatile VALUE *divp, volatile VALUE *modp)
if (modp) { /* normalize remainder */
*modp = zz = rb_big_clone(z);
zds = BDIGITS(zz);
while (ny > 0 && !zds[ny-1]) --ny;
while (ny > 1 && !zds[ny-1]) --ny;
if (dd) {
t2 = 0; i = ny;
while(i--) {