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Mchael Hudson pointed out that the code for detecting changes in

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dictionary size was comparing ma_size, the hash table size, which is
always a power of two, rather than ma_used, wich changes on each
insertion or deletion.  Fixed this.
This commit is contained in:
Guido van Rossum 2001-05-02 15:13:44 +00:00
parent 542fe56cb9
commit b1f35bffe5
1 changed files with 4 additions and 4 deletions
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8
Objects/dictobject.c
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@ -1479,7 +1479,7 @@ extern PyTypeObject PyDictIter_Type; /* Forward */
typedef struct {
PyObject_HEAD
dictobject *di_dict;
int di_size;
int di_used;
int di_pos;
binaryfunc di_select;
} dictiterobject;
@ -1493,7 +1493,7 @@ dictiter_new(dictobject *dict, binaryfunc select)
return NULL;
Py_INCREF(dict);
di->di_dict = dict;
di->di_size = dict->ma_size;
di->di_used = dict->ma_used;
di->di_pos = 0;
di->di_select = select;
return (PyObject *)di;
@ -1511,7 +1511,7 @@ dictiter_next(dictiterobject *di, PyObject *args)
{
PyObject *key, *value;
if (di->di_size != di->di_dict->ma_size) {
if (di->di_used != di->di_dict->ma_used) {
PyErr_SetString(PyExc_RuntimeError,
"dictionary changed size during iteration");
return NULL;
@ -1546,7 +1546,7 @@ static PyObject *dictiter_iternext(dictiterobject *di)
{
PyObject *key, *value;
if (di->di_size != di->di_dict->ma_size) {
if (di->di_used != di->di_dict->ma_used) {
PyErr_SetString(PyExc_RuntimeError,
"dictionary changed size during iteration");
return NULL;