add check that vars plugins are not handing back None

3fcc591f · Seth Vidal · ea8cb0b2 · 3fcc591f
Commit 3fcc591f authored Oct 29, 2012 by Seth Vidal
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lib/ansible/inventory/__init__.py
+2 -1

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--- a/lib/ansible/inventory/__init__.py
+++ b/lib/ansible/inventory/__init__.py
@@ -282,7 +282,8 @@ class Inventory(object):
        vars = {}
        for ip in self._vars_plugins:
            updated = ip.run(host)
-            vars.update(updated)
+            if updated is not None:
+                vars.update(updated)

        if self._is_script:
            cmd = subprocess.Popen(