From 6c6be946fcae222dc192b7edb060f2370a9ace8a Mon Sep 17 00:00:00 2001
From: Sean Callanan <scallanan@apple.com>
Date: Thu, 7 Apr 2011 01:56:01 +0000
Subject: Fixed a bug where missing EDInstInfo would cause tokenization to
 crash and burn.

llvm-svn: 129051
---
 llvm/lib/MC/MCDisassembler/EDInst.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'llvm/lib/MC/MCDisassembler/EDInst.cpp')

diff --git a/llvm/lib/MC/MCDisassembler/EDInst.cpp b/llvm/lib/MC/MCDisassembler/EDInst.cpp
index 63b049fe40f..6057e169e34 100644
--- a/llvm/lib/MC/MCDisassembler/EDInst.cpp
+++ b/llvm/lib/MC/MCDisassembler/EDInst.cpp
@@ -165,6 +165,9 @@ int EDInst::getOperand(EDOperand *&operand, unsigned int index) {
 int EDInst::tokenize() {
   if (TokenizeResult.valid())
     return TokenizeResult.result();
+    
+  if (ThisInstInfo == NULL)
+    return TokenizeResult.setResult(-1);
   
   if (stringify())
     return TokenizeResult.setResult(-1);
-- 
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