From d4af08afd9a5940da82d1e83a3504538fbbb8752 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Thu, 4 Sep 2014 16:48:32 +0400
Subject: [PATCH] ensure not null name suggestions: EA-41963 - NPE:
 DictionarySuggestionProvider.getSuggestedNames

---
 .../spellchecker/quickfixes/DictionarySuggestionProvider.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spellchecker/src/com/intellij/spellchecker/quickfixes/DictionarySuggestionProvider.java b/spellchecker/src/com/intellij/spellchecker/quickfixes/DictionarySuggestionProvider.java
index d358990af876..08086e1a6326 100644
--- a/spellchecker/src/com/intellij/spellchecker/quickfixes/DictionarySuggestionProvider.java
+++ b/spellchecker/src/com/intellij/spellchecker/quickfixes/DictionarySuggestionProvider.java
@@ -20,6 +20,7 @@ import com.intellij.psi.PsiNamedElement;
 import com.intellij.psi.codeStyle.SuggestedNameInfo;
 import com.intellij.refactoring.rename.PreferrableNameSuggestionProvider;
 import com.intellij.spellchecker.SpellCheckerManager;
+import com.intellij.util.containers.ContainerUtil;
 
 import java.util.Set;
 
@@ -54,7 +55,7 @@ public class DictionarySuggestionProvider extends PreferrableNameSuggestionProvi
 
     SpellCheckerManager manager = SpellCheckerManager.getInstance(element.getProject());
 
-    result.addAll(manager.getSuggestions(text));
+    ContainerUtil.addAllNotNull(result, manager.getSuggestions(text));
     return SuggestedNameInfo.NULL_INFO;
   }
 }