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Fixed argument parsing in lobject.read

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Using an int instead of a Py_ssize_t randomly crashed Python 3.1 64 bit.
This commit is contained in:
Daniele Varrazzo 2011-01-04 02:10:28 +01:00
parent 80bd6e2794
commit b8c8cddc2d
1 changed files with 3 additions and 2 deletions
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5
psycopg/lobject_type.c
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@ -71,7 +71,8 @@ psyco_lobj_close(lobjectObject *self, PyObject *args)
static PyObject * static PyObject *
psyco_lobj_write(lobjectObject *self, PyObject *args) psyco_lobj_write(lobjectObject *self, PyObject *args)
{ {
int len, res=0; int res = 0;
Py_ssize_t len;
const char *buffer; const char *buffer;
if (!PyArg_ParseTuple(args, "s#", &buffer, &len)) return NULL; if (!PyArg_ParseTuple(args, "s#", &buffer, &len)) return NULL;
@ -80,7 +81,7 @@ psyco_lobj_write(lobjectObject *self, PyObject *args)
EXC_IF_LOBJ_LEVEL0(self); EXC_IF_LOBJ_LEVEL0(self);
EXC_IF_LOBJ_UNMARKED(self); EXC_IF_LOBJ_UNMARKED(self);
if ((res = lobject_write(self, buffer, len)) < 0) return NULL; if ((res = lobject_write(self, buffer, (size_t)len)) < 0) return NULL;
return PyInt_FromLong((long)res); return PyInt_FromLong((long)res);
} }