diff options
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -3664,7 +3664,7 @@ rb_ary_cycle(int argc, VALUE *argv, VALUE ary) * values: the Ruby array that holds the actual values to permute */ static void -permute0(long n, long r, long *p, long index, int *used, VALUE values) +permute0(long n, long r, long *p, long index, char *used, VALUE values) { long i,j; for (i = 0; i < n; i++) { @@ -3746,12 +3746,12 @@ rb_ary_permutation(int argc, VALUE *argv, VALUE ary) else { /* this is the general case */ volatile VALUE t0 = tmpbuf(n,sizeof(long)); long *p = (long*)RSTRING_PTR(t0); - volatile VALUE t1 = tmpbuf(n,sizeof(int)); - int *used = (int*)RSTRING_PTR(t1); + volatile VALUE t1 = tmpbuf(n,sizeof(char)); + char *used = (char*)RSTRING_PTR(t1); VALUE ary0 = ary_make_substitution(ary); /* private defensive copy of ary */ RBASIC(ary0)->klass = 0; - for (i = 0; i < n; i++) used[i] = 0; /* initialize array */ + MEMZERO(used, char, n); /* initialize array */ permute0(n, r, p, 0, used, ary0); /* compute and yield permutations */ tmpbuf_discard(t0); |