diff options
Diffstat (limited to 'Python/marshal.c')
| -rw-r--r-- | Python/marshal.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/Python/marshal.c b/Python/marshal.c index 5b8de99..589eb80 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -643,7 +643,7 @@ typedef struct { PyObject *refs; /* a list */ } RFILE; -static char * +static const char * r_string(Py_ssize_t n, RFILE *p) { Py_ssize_t read = -1; @@ -729,7 +729,7 @@ r_byte(RFILE *p) c = getc(p->fp); } else { - char *ptr = r_string(1, p); + const char *ptr = r_string(1, p); if (ptr != NULL) c = *(unsigned char *) ptr; } @@ -740,9 +740,9 @@ static int r_short(RFILE *p) { short x = -1; - unsigned char *buffer; + const unsigned char *buffer; - buffer = (unsigned char *) r_string(2, p); + buffer = (const unsigned char *) r_string(2, p); if (buffer != NULL) { x = buffer[0]; x |= buffer[1] << 8; @@ -756,9 +756,9 @@ static long r_long(RFILE *p) { long x = -1; - unsigned char *buffer; + const unsigned char *buffer; - buffer = (unsigned char *) r_string(4, p); + buffer = (const unsigned char *) r_string(4, p); if (buffer != NULL) { x = buffer[0]; x |= (long)buffer[1] << 8; @@ -978,7 +978,8 @@ r_object(RFILE *p) case TYPE_FLOAT: { - char buf[256], *ptr; + char buf[256]; + const char *ptr; double dx; n = r_byte(p); if (n == EOF) { @@ -1001,9 +1002,9 @@ r_object(RFILE *p) case TYPE_BINARY_FLOAT: { - unsigned char *buf; + const unsigned char *buf; double x; - buf = (unsigned char *) r_string(8, p); + buf = (const unsigned char *) r_string(8, p); if (buf == NULL) break; x = _PyFloat_Unpack8(buf, 1); @@ -1016,7 +1017,8 @@ r_object(RFILE *p) case TYPE_COMPLEX: { - char buf[256], *ptr; + char buf[256]; + const char *ptr; Py_complex c; n = r_byte(p); if (n == EOF) { @@ -1053,15 +1055,15 @@ r_object(RFILE *p) case TYPE_BINARY_COMPLEX: { - unsigned char *buf; + const unsigned char *buf; Py_complex c; - buf = (unsigned char *) r_string(8, p); + buf = (const unsigned char *) r_string(8, p); if (buf == NULL) break; c.real = _PyFloat_Unpack8(buf, 1); if (c.real == -1.0 && PyErr_Occurred()) break; - buf = (unsigned char *) r_string(8, p); + buf = (const unsigned char *) r_string(8, p); if (buf == NULL) break; c.imag = _PyFloat_Unpack8(buf, 1); @@ -1074,7 +1076,7 @@ r_object(RFILE *p) case TYPE_STRING: { - char *ptr; + const char *ptr; n = r_long(p); if (PyErr_Occurred()) break; @@ -1119,7 +1121,7 @@ r_object(RFILE *p) } _read_ascii: { - char *ptr; + const char *ptr; ptr = r_string(n, p); if (ptr == NULL) break; @@ -1137,7 +1139,7 @@ r_object(RFILE *p) is_interned = 1; case TYPE_UNICODE: { - char *buffer; + const char *buffer; n = r_long(p); if (PyErr_Occurred()) |