diff options
-rw-r--r-- | .gdbinit | 2 | ||||
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | bignum.c | 1 | ||||
-rw-r--r-- | sprintf.c | 4 |
4 files changed, 14 insertions, 1 deletions
@@ -2,7 +2,7 @@ define rp if (VALUE)$arg0 & 1 printf "FIXNUM: %d\n", $arg0 >> 1 else - if ((VALUE)$arg0 & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == SYMBOL_FLAG + if ((VALUE)$arg0 & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG printf "SYMBOL(%d)\n", $arg0 >> 8 else if $arg0 == 0 @@ -18,6 +18,14 @@ Fri Aug 17 01:21:29 2007 Koichi Sasada <ko1@atdot.net> * insns.def (throw): insert a RUBY_VM_CHECK_INTS(). [ruby-dev:31361] +Thu Aug 16 20:40:50 2007 Yukihiro Matsumoto <matz@ruby-lang.org> + + * bignum.c (bigtrunc): RBIGNUM(x)->len may be zero. out of bound + access. [ruby-dev:31404] + + * sprintf.c (rb_str_format): small float should not call + rb_dbl2big(). + Thu Aug 16 22:10:06 2007 Koichi Sasada <ko1@atdot.net> * compile.c (iseq_compile_each): fix next/redo stack consistency. @@ -97,6 +97,7 @@ bigtrunc(VALUE x) long len = RBIGNUM(x)->len; BDIGIT *ds = BDIGITS(x); + if (len == 0) return x; while (--len && !ds[len]); RBIGNUM(x)->len = ++len; return x; @@ -522,6 +522,10 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt) bin_retry: switch (TYPE(val)) { case T_FLOAT: + if (FIXABLE((long)RFLOAT(val)->value)) { + val = LONG2FIX((long)RFLOAT(val)->value); + goto bin_retry; + } val = rb_dbl2big(RFLOAT(val)->value); if (FIXNUM_P(val)) goto bin_retry; bignum = 1; |