persist_data: raise KeyError on missing elements

(Bitbake rev: a4f62433845c29f98c6a9746d5d2847bf9506ea5)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/bitbake/lib/bb/persist_data.py b/bitbake/lib/bb/persist_data.py
index f51a42efd2..eae64cf792 100644
--- a/bitbake/lib/bb/persist_data.py
+++ b/bitbake/lib/bb/persist_data.py
@@ -69,8 +69,11 @@ class SQLTable(collections.MutableMapping):
                              self.table, [key])
         for row in data:
             return row[1]
+        raise KeyError(key)
 
     def __delitem__(self, key):
+        if key not in self:
+            raise KeyError(key)
         self._execute("DELETE from %s where key=?;" % self.table, [key])
 
     def __setitem__(self, key, value):