From e9fccfb338f982c1aff3ad45f028767fd97cb2a6 Mon Sep 17 00:00:00 2001
From: Andrey Vlasovskikh <andrey.vlasovskikh@jetbrains.com>
Date: Mon, 22 Apr 2013 18:32:02 +0400
Subject: [PATCH] Fixed NPE in PyQualifiedReference.getVariants()

---
 .../python/psi/impl/references/PyQualifiedReference.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/python/src/com/jetbrains/python/psi/impl/references/PyQualifiedReference.java b/python/src/com/jetbrains/python/psi/impl/references/PyQualifiedReference.java
index 234f1ac9b099..0673d098cdcc 100644
--- a/python/src/com/jetbrains/python/psi/impl/references/PyQualifiedReference.java
+++ b/python/src/com/jetbrains/python/psi/impl/references/PyQualifiedReference.java
@@ -238,8 +238,13 @@ public class PyQualifiedReference extends PyReferenceImpl {
   @NotNull
   @Override
   public Object[] getVariants() {
-    PyExpression qualifier = CompletionUtil.getOriginalOrSelf(myElement.getQualifier());
-    assert qualifier != null;
+    PyExpression qualifier = myElement.getQualifier();
+    if (qualifier != null) {
+      qualifier = CompletionUtil.getOriginalOrSelf(qualifier);
+    }
+    if (qualifier == null) {
+      return EMPTY_ARRAY;
+    }
     final PyQualifiedExpression element = CompletionUtil.getOriginalOrSelf(myElement);
 
     PyType qualifierType = TypeEvalContext.slow().getType(qualifier);