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authorJonathan Maw <jonathan.maw@codethink.co.uk>2018-08-20 18:14:51 +0100
committerJonathan Maw <jonathan.maw@codethink.co.uk>2018-08-21 13:46:25 +0100
commita6386019c0df509b65af2c047f20abc1b8b48320 (patch)
tree22a140ce529f413bff0066f1393259f50dfbdc20
parentce6d5f8c76d3a320105160920ee5c30663c70531 (diff)
downloadbuildstream-jonathan/faster-except-elements-1.2.tar.gz
Pipeline: Skip except_elements logic if no elements to exceptjonathan/faster-except-elements-1.2
-rw-r--r--buildstream/_pipeline.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/buildstream/_pipeline.py b/buildstream/_pipeline.py
index 2d3194f6b..3b9fb0de9 100644
--- a/buildstream/_pipeline.py
+++ b/buildstream/_pipeline.py
@@ -235,6 +235,9 @@ class Pipeline():
# exceptions removed
#
def except_elements(self, targets, elements, except_targets):
+ if not except_targets:
+ return elements
+
targeted = list(self.dependencies(targets, Scope.ALL))
visited = []