bitbake: COW: Fix StopIteration warning

Fix the warning:

WARNING: lib/bb/data_smart.py:235: DeprecationWarning: generator 'COWDictMeta.iter' raised StopIteration
  for k, v in self.variables.iteritems():

by using return from the generator, not raising StopIteration.

(Bitbake rev: 407d6e07b09123c12c382b4a92107f002c314b05)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/bb/COW.py b/bitbake/lib/bb/COW.py
index bec6208096..7817473ab8 100644
--- a/bitbake/lib/bb/COW.py
+++ b/bitbake/lib/bb/COW.py
@@ -150,7 +150,7 @@ class COWDictMeta(COWMeta):
                 yield value
             if type == "items":
                 yield (key, value)
-        raise StopIteration()
+        return
 
     def iterkeys(cls):
         return cls.iter("keys")