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Remove unnecessary copying in load_long().

This commit is contained in:
Alexandre Vassalotti 2009-01-23 04:43:46 +00:00
parent aa06900347
commit 446f7ffa0f
1 changed files with 3 additions and 11 deletions
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14
Modules/_pickle.c
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@ -2881,7 +2881,7 @@ static int
load_long(UnpicklerObject *self)
{
PyObject *value;
char *s, *ss;
char *s;
Py_ssize_t len;
if ((len = unpickler_readline(self, &s)) < 0)
@ -2894,17 +2894,9 @@ load_long(UnpicklerObject *self)
compatibility with Python 3.0.0, we don't actually *require*
the 'L' to be present. */
if (s[len-2] == 'L') {
ss = (char *)PyMem_Malloc(len-1);
if (ss == NULL) {
PyErr_NoMemory();
return -1;
}
strncpy(ss, s, len-2);
ss[len-2] = '\0';
s[len-2] = '\0';
/* XXX: Should the base argument explicitly set to 10? */
value = PyLong_FromString(ss, NULL, 0);
PyMem_Free(ss);
value = PyLong_FromString(s, NULL, 0);
}
else {
value = PyLong_FromString(s, NULL, 0);