From d4fb8b48ceeae3b2ce92f03ed7c64d5af6379901 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Mon, 6 Jun 2016 21:39:01 +0200
Subject: [PATCH] more accurately removed unnecessary code

---
 .../src/com/intellij/lexer/XmlHighlightingLexer.java            | 2 +-
 xml/xml-psi-impl/src/com/intellij/lexer/_XmlLexer.flex          | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/xml/xml-psi-impl/src/com/intellij/lexer/XmlHighlightingLexer.java b/xml/xml-psi-impl/src/com/intellij/lexer/XmlHighlightingLexer.java
index 8fd3e8418e2c..beacf34050aa 100644
--- a/xml/xml-psi-impl/src/com/intellij/lexer/XmlHighlightingLexer.java
+++ b/xml/xml-psi-impl/src/com/intellij/lexer/XmlHighlightingLexer.java
@@ -38,7 +38,7 @@ public class XmlHighlightingLexer extends DelegateLexer {
   }
 
   private IElementType fixWrongTokenTypes(IElementType tokenType) {
-    int state = getState();
+    int state = getState() & 0x1f; // __XmlLexer.C_COMMENT_END is last state with value 30
     if (tokenType == XmlTokenType.XML_NAME) {
       if (state == __XmlLexer.TAG || state == __XmlLexer.END_TAG) {
         // translate XML names for tags into XmlTagName
diff --git a/xml/xml-psi-impl/src/com/intellij/lexer/_XmlLexer.flex b/xml/xml-psi-impl/src/com/intellij/lexer/_XmlLexer.flex
index cd72a3a4423e..5c6c87f53723 100644
--- a/xml/xml-psi-impl/src/com/intellij/lexer/_XmlLexer.flex
+++ b/xml/xml-psi-impl/src/com/intellij/lexer/_XmlLexer.flex
@@ -64,6 +64,7 @@ import com.intellij.psi.xml.*;
 %state DOCTYPE
 %xstate CDATA
 %state C_COMMENT_START
+/* this state should be last, number of states should be less than 16 */
 %state C_COMMENT_END
 
 ALPHA=[:letter:]