fix modelgen error on upgradeFrom_rel_+

diff --git a/planetstack/apigen/modelgen b/planetstack/apigen/modelgen
index ef2730b..b403c0b 100755 (executable)
--- a/planetstack/apigen/modelgen
+++ b/planetstack/apigen/modelgen
@@ -113,7 +113,11 @@ class Generator(dict):
                                        cobj = copy.deepcopy(obj)
                                        cobj.multi=True
                                        refobj.refs.append(cobj)
-                               
+
+                                # deal with upgradeFrom_rel_+
+                                if (related_name.endswith("+")):
+                                    continue
+
                                if (related_name!='+' and related_name.lower()!=str(obj).lower()):
                                        cobj = copy.deepcopy(obj)
                                        cobj.multi = True