Mirror
/
cpython
mirror of https://github.com/python/cpython
4
1
Fork 0
Code Issues Releases Wiki Activity

Replace INT_MAX with PY_SSIZE_T_MAX where string length 

are concerned.
This commit is contained in:
Martin v. Löwis 2006-04-13 07:37:25 +00:00
parent 2308915b2f
commit 2a19074a9c
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Objects/fileobject.c
View File

@ -823,7 +823,7 @@ file_read(PyFileObject *f, PyObject *args)
buffersize = new_buffersize(f, (size_t)0);
else
buffersize = bytesrequested;
if (buffersize > INT_MAX) {
if (buffersize > PY_SSIZE_T_MAX) {
PyErr_SetString(PyExc_OverflowError,
"requested number of bytes is more than a Python string can hold");
return NULL;
@ -1098,7 +1098,7 @@ getline_via_fgets(FILE *fp)
assert(*(pvend-1) == '\0');
increment = total_v_size >> 2; /* mild exponential growth */
total_v_size += increment;
if (total_v_size > INT_MAX) {
if (total_v_size > PY_SSIZE_T_MAX) {
PyErr_SetString(PyExc_OverflowError,
"line is longer than a Python string can hold");
Py_DECREF(v);
@ -1209,7 +1209,7 @@ get_line(PyFileObject *f, int n)
used_v_size = total_v_size;
increment = total_v_size >> 2; /* mild exponential growth */
total_v_size += increment;
if (total_v_size > INT_MAX) {
if (total_v_size > PY_SSIZE_T_MAX) {
PyErr_SetString(PyExc_OverflowError,
"line is longer than a Python string can hold");
Py_DECREF(v);
@ -1401,7 +1401,7 @@ file_readlines(PyFileObject *f, PyObject *args)
/* Need a larger buffer to fit this line */
nfilled += nread;
buffersize *= 2;
if (buffersize > INT_MAX) {
if (buffersize > PY_SSIZE_T_MAX) {
PyErr_SetString(PyExc_OverflowError,
"line is longer than a Python string can hold");
goto error;