From: Sapan Bhatia <sapanb@cs.princeton.edu>
Date: Sun, 21 Dec 2014 07:32:15 +0000 (-0500)
Subject: Worked around an exception: FieldError
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=08c43bfa50686c49cb75fb5929f9d7994c850f91;p=plstackapi.git

Worked around an exception: FieldError
---

diff --git a/planetstack/dependency_walker.py b/planetstack/dependency_walker.py
index 93e1847..bc75b0c 100755
--- a/planetstack/dependency_walker.py
+++ b/planetstack/dependency_walker.py
@@ -55,7 +55,6 @@ def walk_inv_deps(fn, object):
 
 def __walk_deps(fn, object, deps):
 	model = object.__class__.__name__
-
 	for dep in deps:
 		#print "Checking dep %s"%dep
 		peer=None
@@ -74,8 +73,10 @@ def __walk_deps(fn, object, deps):
 		if (peer):
 			try:
 				peer_objects = peer.all()
-			except:
+			except AttributeError:
 				peer_objects = [peer]
+			except:
+				peer_objects = []
 
 			for o in peer_objects:
 				fn(o, object)