diff options
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -2988,7 +2988,7 @@ static VALUE rb_ary_times(VALUE ary, VALUE times) { VALUE ary2, tmp, *ptr, *ptr2; - long i, t, len; + long t, len; tmp = rb_check_string_type(times); if (!NIL_P(tmp)) { @@ -3014,8 +3014,15 @@ rb_ary_times(VALUE ary, VALUE times) ptr = RARRAY_PTR(ary); ptr2 = RARRAY_PTR(ary2); t = RARRAY_LEN(ary); - for (i=0; i<len; i+=t) { - MEMCPY(ptr2+i, ptr, VALUE, t); + if (0 < t) { + MEMCPY(ptr2, ptr, VALUE, t); + while (t <= len/2) { + MEMCPY(ptr2+t, ptr2, VALUE, t); + t *= 2; + } + if (t < len) { + MEMCPY(ptr2+t, ptr2, VALUE, len-t); + } } out: OBJ_INFECT(ary2, ary); |