mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-09 16:34:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 17

Fix two places (seek and truncate) where a cascade of PyArg_Parse

Browse source 
calls was used instead of a single PyArg_ParseTuple call with an
optional argument.
This commit is contained in:
Guido van Rossum 1999-01-04 17:22:18 +00:00
parent e89d4506c1
commit 88303194a5
1 changed files with 9 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

20
Objects/fileobject.c
View file

@ -256,11 +256,8 @@ file_seek(f, args)
if (f->f_fp == NULL)
return err_closed();
whence = 0;
if (!PyArg_Parse(args, "l", &offset)) {
PyErr_Clear();
if (!PyArg_Parse(args, "(li)", &offset, &whence))
return NULL;
}
if (!PyArg_ParseTuple(args, "l|i", &offset, &whence))
return NULL;
Py_BEGIN_ALLOW_THREADS
errno = 0;
ret = fseek(f->f_fp, offset, whence);
@ -285,10 +282,11 @@ file_truncate(f, args)
if (f->f_fp == NULL)
return err_closed();
if (!PyArg_Parse(args, "l", &newsize)) {
PyErr_Clear();
if (!PyArg_NoArgs(args))
return NULL;
newsize = -1;
if (!PyArg_ParseTuple(args, "|l", &newsize)) {
return NULL;
}
if (newsize < 0) {
Py_BEGIN_ALLOW_THREADS
errno = 0;
newsize = ftell(f->f_fp); /* default to current position*/
@ -870,9 +868,9 @@ static PyMethodDef file_methods[] = {
{"read", (PyCFunction)file_read, 1},
{"write", (PyCFunction)file_write, 0},
{"fileno", (PyCFunction)file_fileno, 0},
{"seek", (PyCFunction)file_seek, 0},
{"seek", (PyCFunction)file_seek, 1},
#ifdef HAVE_FTRUNCATE
{"truncate", (PyCFunction)file_truncate, 0},
{"truncate", (PyCFunction)file_truncate, 1},
#endif
{"tell", (PyCFunction)file_tell, 0},
{"readinto", (PyCFunction)file_readinto, 0},