commit a6235968a2e0b247e51f548107ce4a803569325a
author Brad Bishop <bradleyb@fuzziesquirrel.com> Wed Jun 07 23:56:54 2017 -0400
committer Brad Bishop <bradleyb@fuzziesquirrel.com> Thu Jun 08 00:29:48 2017 -0400
tree 67087e3374e05a44201bfec4c16aa34a40dabdf1
parent 62b36bd882b12c7eea4e24e2438da05a719c8d97

Fix interfaces added logic error

Fix a bug that prevents the mapper from correctly processing
an interfaces added signal when the interface is added to an
object that already has interfaces that have been processed.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I1a9045c14d1d8b70151a8f5cc95eb18dbb20c79f

obmc/mapper/server.py

diff --git a/obmc/mapper/server.py b/obmc/mapper/server.py
index dc125a6..18f50c1 100644
--- a/obmc/mapper/server.py
+++ b/obmc/mapper/server.py
@@ -323,7 +323,7 @@
             cache_entry = self.cache_get(path)
             old = self.interfaces_get(cache_entry, owner)
             new = list(set(interfaces).union(old))
-            new = {x: iprops[x] for x in new}
+            new = {x: iprops.get(x, {}) for x in new}
             self.update_interfaces(path, owner, old, new)
         else:
             self.defer_signal(