Merged revisions 78635 via svnmerge from

svn+ssh://[email protected]/python/trunk ........ r78635 | victor.stinner | 2010-03-03 22:53:41 +0100 (mer., 03 mars 2010) | 5 lines Issue python#3299: fix curses.panel.new_panel() error handler, replace PyObject_DEL() by Py_DECREF() to avoid a crash in pydebug mode. Use po->wo==NULL to detect than the panel is in the lop list or not. ........
skrah · Mar 3, 2010 · a761227 · a761227
1 parent 087ca08
commit a761227
Showing 1 changed file with 8 additions and 5 deletions.
diff --git a/Modules/_curses_panel.c b/Modules/_curses_panel.c
@@ -178,21 +178,24 @@ PyCursesPanel_New(PANEL *pan, PyCursesWindowObject *wo)
     po = PyObject_NEW(PyCursesPanelObject, &PyCursesPanel_Type);
     if (po == NULL) return NULL;
     po->pan = pan;
-    po->wo = wo;
-    Py_INCREF(wo);
     if (insert_lop(po) < 0) {
-	PyObject_DEL(po);
+	po->wo = NULL;
+	Py_DECREF(po);
 	return NULL;
     }
+    po->wo = wo;
+    Py_INCREF(wo);
     return (PyObject *)po;
 }
 
 static void
 PyCursesPanel_Dealloc(PyCursesPanelObject *po)
 {
     (void)del_panel(po->pan);
-    Py_DECREF(po->wo);
-    remove_lop(po);
+    if (po->wo != NULL) {
+	Py_DECREF(po->wo);
+	remove_lop(po);
+    }
     PyObject_DEL(po);
 }