From 4ef12ccdbc6c43a018452d4ee20e5bff50a3bbef Mon Sep 17 00:00:00 2001
From: Jimmy Brisson <theotherjimmy@gmail.com>
Date: Fri, 24 Aug 2018 13:40:24 -0500
Subject: [PATCH] Culumative attirbutes always exist

---
 tools/targets/__init__.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/targets/__init__.py b/tools/targets/__init__.py
index 67ed83d0f6..126a4a57c0 100644
--- a/tools/targets/__init__.py
+++ b/tools/targets/__init__.py
@@ -222,8 +222,7 @@ class Target(namedtuple("Target", "name json_data resolution_order resolution_or
                 def_idx = idx
                 break
         else:
-            raise AttributeError("Attribute '%s' not found in target '%s'"
-                                 % (attrname, self.name))
+            return []
         # Get the starting value of the attribute
         starting_value = (tdata[self.resolution_order[def_idx][0]][attrname]
                           or [])[:]