[FIX] models: in _write(), the smallest parent_left is 0 instead of 1

2016-06-16 16:50:47 +02:00
parent 19561727a7
commit 5161e25112
1 changed files with 1 additions and 1 deletions
@@ -4078,7 +4078,7 @@ class BaseModel(object):
                    if not pleft1:
                        # the current record is the first node of the parent
                        if not parent_val:
-                            pleft1 = 1
+                            pleft1 = 0          # the first node starts at 0
                        else:
                            cr.execute('SELECT parent_left FROM %s WHERE id=%%s' % self._table, (parent_val,))
                            pleft1 = cr.fetchone()[0] + 1