1 files changed, 8 insertions, 4 deletions
@@ -1194,13 +1194,14 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode)
 if (p[-1] == '*' || len > (send - s) * 8)
 len = (send - s) * 8;
 bits = 0;
- UNPACK_PUSH(bitstr = rb_usascii_str_new(0, len));
 t = RSTRING_PTR(bitstr);
 for (i=0; i<len; i++) {
 if (i & 7) bits >>= 1;
 else bits = (unsigned char)*s++;
 *t++ = (bits & 1) ? '1' : '0';
 }
 }
 break;
@@ -1214,13 +1215,14 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode)
 if (p[-1] == '*' || len > (send - s) * 8)
 len = (send - s) * 8;
 bits = 0;
- UNPACK_PUSH(bitstr = rb_usascii_str_new(0, len));
 t = RSTRING_PTR(bitstr);
 for (i=0; i<len; i++) {
 if (i & 7) bits <<= 1;
 else bits = (unsigned char)*s++;
 *t++ = (bits & 128) ? '1' : '0';
 }
 }
 break;
@@ -1234,7 +1236,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode)
 if (p[-1] == '*' || len > (send - s) * 2)
 len = (send - s) * 2;
 bits = 0;
- UNPACK_PUSH(bitstr = rb_usascii_str_new(0, len));
 t = RSTRING_PTR(bitstr);
 for (i=0; i<len; i++) {
 if (i & 1)
@@ -1243,6 +1245,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode)
 bits = (unsigned char)*s++;
 *t++ = hexdigits[bits & 15];
 }
 }
 break;
@@ -1256,7 +1259,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode)
 if (p[-1] == '*' || len > (send - s) * 2)
 len = (send - s) * 2;
 bits = 0;
- UNPACK_PUSH(bitstr = rb_usascii_str_new(0, len));
 t = RSTRING_PTR(bitstr);
 for (i=0; i<len; i++) {
 if (i & 1)
@@ -1265,6 +1268,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode)
 bits = (unsigned char)*s++;
 *t++ = hexdigits[(bits >> 4) & 15];
 }
 }
 break;