diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | bignum.c | 8 |
2 files changed, 8 insertions, 4 deletions
@@ -1,3 +1,7 @@ +Sat Oct 17 17:30:06 2009 Yusuke Endoh <mame@tsg.ne.jp> + + * bignum.c (big_split): fix off-by-one error. [ruby-dev:39501] + Sat Oct 17 16:34:27 2009 Tanaka Akira <akr@fsij.org> * parse.y (parser_yylex): fix token even after trailing under score. @@ -1848,13 +1848,13 @@ big_split(VALUE v, long n, volatile VALUE *ph, volatile VALUE *pl) while (--hn && !vds[hn + ln]); h = bignew(hn += 2, 1); - MEMCPY(BDIGITS(h), vds + ln, BDIGIT, hn); - BDIGITS(h)[hn - 1] = 0; + MEMCPY(BDIGITS(h), vds + ln, BDIGIT, hn - 1); + BDIGITS(h)[hn - 1] = 0; /* margin for carry */ while (--ln && !vds[ln]); l = bignew(ln += 2, 1); - MEMCPY(BDIGITS(l), vds, BDIGIT, ln); - BDIGITS(l)[ln - 1] = 0; + MEMCPY(BDIGITS(l), vds, BDIGIT, ln - 1); + BDIGITS(l)[ln - 1] = 0; /* margin for carry */ *pl = l; *ph = h; |