From d92b5679b91f2e95461248eaa862b3188b016ec8 Mon Sep 17 00:00:00 2001
From: Andrey Starovoyt <andrey.starovoyt@jetbrains.com>
Date: Mon, 26 May 2014 20:41:30 +0400
Subject: [PATCH] doesn't show empty langs in postfix completion tree

---
 .../postfix/settings/PostfixTemplatesConfigurable.java        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/template/postfix/settings/PostfixTemplatesConfigurable.java b/platform/lang-impl/src/com/intellij/codeInsight/template/postfix/settings/PostfixTemplatesConfigurable.java
index 73868d233326..a0dcbb429518 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/template/postfix/settings/PostfixTemplatesConfigurable.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/template/postfix/settings/PostfixTemplatesConfigurable.java
@@ -91,6 +91,10 @@ public class PostfixTemplatesConfigurable implements SearchableConfigurable, Edi
     for (LanguageExtensionPoint extension : extensions) {
       List<PostfixTemplate> postfixTemplates =
         ContainerUtil.newArrayList(((PostfixTemplateProvider)extension.getInstance()).getTemplates());
+      if (postfixTemplates.isEmpty()) {
+        continue;
+      }
+
       ContainerUtil.sort(postfixTemplates, TEMPLATE_COMPARATOR);
 
       templateMultiMap.putValues(extension.getKey(), postfixTemplates);