From 354c563d47f5b2e76d4ba9d545104191277eb8ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Billeter?= <j@bitron.ch>
Date: Sun, 10 Feb 2019 21:02:16 +0100
Subject: import.py: Validate config node

Fixes #662.
---
 buildstream/plugins/elements/import.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/buildstream/plugins/elements/import.py b/buildstream/plugins/elements/import.py
index 5a528916e..3ae979d7a 100644
--- a/buildstream/plugins/elements/import.py
+++ b/buildstream/plugins/elements/import.py
@@ -42,6 +42,10 @@ class ImportElement(Element):
     BST_VIRTUAL_DIRECTORY = True
 
     def configure(self, node):
+        self.node_validate(node, [
+            'source', 'target'
+        ])
+
         self.source = self.node_subst_member(node, 'source')
         self.target = self.node_subst_member(node, 'target')
 
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