From 7c835859fceb3db882dea8ab30fec95b64d90fae Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <maxim.mossienko@jetbrains.com>
Date: Mon, 30 Jan 2012 16:01:55 +0400
Subject: [PATCH] avoid exception on trying to detect injection inside another
 injection (WI-9523)

---
 .../psi/impl/source/tree/injected/InjectedLanguageUtil.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/psi/impl/source/tree/injected/InjectedLanguageUtil.java b/platform/lang-impl/src/com/intellij/psi/impl/source/tree/injected/InjectedLanguageUtil.java
index 050f1efad069..7baf631f9661 100644
--- a/platform/lang-impl/src/com/intellij/psi/impl/source/tree/injected/InjectedLanguageUtil.java
+++ b/platform/lang-impl/src/com/intellij/psi/impl/source/tree/injected/InjectedLanguageUtil.java
@@ -132,6 +132,8 @@ public class InjectedLanguageUtil {
       if (file == null || !file.isPhysical() && file.getOriginalFile() == file) return;
     }
 
+    if (containingFile.getViewProvider() instanceof InjectedFileViewProvider) return; // no injection inside injection
+
     PsiElement inTree = loadTree(host, containingFile);
     if (inTree != host) {
       host = inTree;
-- 
2.32.0