| File: | snackmodule.c |
| Function: | widgetListboxGetSel |
| Error: | ob_refcnt of PyListObject is 1 too high |
1086 static PyObject * widgetListboxGetSel(snackWidget * s, PyObject * args) {
1087 void ** selection;
1088 int numselected;
1089 int i;
1090 PyObject * sel;
1091
1092 if (!PyArg_ParseTuple(args, ""))
1093 return NULL;
when PyArg_ParseTuple() succeeds
taking False path
1094
1095 selection = (void **) newtListboxGetSelection(s->co, &numselected);
1096
1097 sel = PyList_New(0);
1098
when PyList_New() succeeds
PyListObject allocated at: sel = PyList_New(0);
ob_refcnt is now refs: 1 + N where N >= 0
1099 if (!selection) {
1100 return sel;
when treating unknown void * * from snackmodule.c:1096 as non-NULL
taking False path
1101 }
1102
1103 sel = PyList_New(0);
1104 for (i = 0; i < numselected; i++) {
when PyList_New() succeeds
1105 PyList_Append(sel, PyInt_FromLong((long) selection[i]));
when taking True path
when taking False path
1106 }
when PyInt_FromLong() succeeds
when PyList_Append() succeeds
1107 free(selection);
1108
1109 return sel;
1110 }
1111 | File: | snackmodule.c |
| Function: | widgetListboxGetSel |
| Error: | ob_refcnt of PyIntObject is 1 too high |
1086 static PyObject * widgetListboxGetSel(snackWidget * s, PyObject * args) {
1087 void ** selection;
1088 int numselected;
1089 int i;
1090 PyObject * sel;
1091
1092 if (!PyArg_ParseTuple(args, ""))
1093 return NULL;
when PyArg_ParseTuple() succeeds
taking False path
1094
1095 selection = (void **) newtListboxGetSelection(s->co, &numselected);
1096
1097 sel = PyList_New(0);
1098
when PyList_New() succeeds
1099 if (!selection) {
1100 return sel;
when treating unknown void * * from snackmodule.c:1096 as non-NULL
taking False path
1101 }
1102
1103 sel = PyList_New(0);
1104 for (i = 0; i < numselected; i++) {
when PyList_New() succeeds
1105 PyList_Append(sel, PyInt_FromLong((long) selection[i]));
when taking True path
when taking False path
1106 }
when PyInt_FromLong() succeeds
when PyList_Append() succeeds
PyIntObject allocated at: PyList_Append(sel, PyInt_FromLong((long) selection[i]));
ob_refcnt is now refs: 1 + N where N >= 0
ob_refcnt is now refs: 2 + N where N >= 0
PyIntObject is now referenced by 1 non-stack value(s): PyListObject.ob_item[0]
1107 free(selection);
1108
1109 return sel;
1110 }
1111 | File: | snackmodule.c |
| Function: | widgetListboxGetSel |
| Error: | calling PyList_Append with NULL as argument 1 (sel) at snackmodule.c:1106 |
1086 static PyObject * widgetListboxGetSel(snackWidget * s, PyObject * args) {
1087 void ** selection;
1088 int numselected;
1089 int i;
1090 PyObject * sel;
1091
1092 if (!PyArg_ParseTuple(args, ""))
1093 return NULL;
when PyArg_ParseTuple() succeeds
taking False path
1094
1095 selection = (void **) newtListboxGetSelection(s->co, &numselected);
1096
1097 sel = PyList_New(0);
1098
when PyList_New() succeeds
1099 if (!selection) {
1100 return sel;
when treating unknown void * * from snackmodule.c:1096 as non-NULL
taking False path
1101 }
1102
1103 sel = PyList_New(0);
1104 for (i = 0; i < numselected; i++) {
when PyList_New() fails
1105 PyList_Append(sel, PyInt_FromLong((long) selection[i]));
when taking True path
1106 }
when PyInt_FromLong() succeeds
calling PyList_Append with NULL as argument 1 (sel) at snackmodule.c:1106
PyList_Append() invokes Py_TYPE() on the pointer via the PyList_Check() macro, thus accessing (NULL)->ob_type
found 3 similar trace(s) to this
1107 free(selection);
1108
1109 return sel;
1110 }
1111 | File: | snackmodule.c |
| Function: | widgetListboxGetSel |
| Error: | ob_refcnt of '*sel' is 1 too high |
1086 static PyObject * widgetListboxGetSel(snackWidget * s, PyObject * args) {
1087 void ** selection;
1088 int numselected;
1089 int i;
1090 PyObject * sel;
1091
1092 if (!PyArg_ParseTuple(args, ""))
1093 return NULL;
when PyArg_ParseTuple() succeeds
taking False path
1094
1095 selection = (void **) newtListboxGetSelection(s->co, &numselected);
1096
1097 sel = PyList_New(0);
1098
when PyList_New() succeeds
PyListObject allocated at: sel = PyList_New(0);
ob_refcnt is now refs: 1 + N where N >= 0
1099 if (!selection) {
1100 return sel;
when treating unknown void * * from snackmodule.c:1096 as non-NULL
taking False path
1101 }
1102
1103 sel = PyList_New(0);
1104 for (i = 0; i < numselected; i++) {
when PyList_New() fails
1105 PyList_Append(sel, PyInt_FromLong((long) selection[i]));
when taking False path
1106 }
1107 free(selection);
1108
1109 return sel;
1110 }
1111