From 89c27fd1cc6f9efb6491419d0dfe98ae10d8ec0e Mon Sep 17 00:00:00 2001
From: Tristan van Berkom <tristan@codethink.co.uk>
Date: Mon, 24 Aug 2020 16:53:27 +0900
Subject: element.py: Fix sources() generator to be a generator.

Instead of a function which returns a generator, yield directly
from the ElementSources delegated generator.
---
 src/buildstream/element.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/buildstream/element.py b/src/buildstream/element.py
index 4a29fd8f2..a748cbac3 100644
--- a/src/buildstream/element.py
+++ b/src/buildstream/element.py
@@ -415,7 +415,7 @@ class Element(Plugin):
         Yields:
            The sources of this element
         """
-        return self.__sources.sources()
+        yield from self.__sources.sources()
 
     def dependencies(self, scope: Scope, *, recurse: bool = True, visited=None) -> Iterator["Element"]:
         """dependencies(scope, *, recurse=True)
-- 
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