From 5c3a245f3c4eece8022318bb98b79b961f2e0252 Mon Sep 17 00:00:00 2001
From: Sean Callanan <scallanan@apple.com>
Date: Thu, 7 Apr 2011 01:56:01 +0000
Subject: [PATCH] Fixed a bug where missing EDInstInfo would cause tokenization
 to crash and burn.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129051 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCDisassembler/EDInst.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/MC/MCDisassembler/EDInst.cpp b/lib/MC/MCDisassembler/EDInst.cpp
index 63b049fe40f..6057e169e34 100644
--- a/lib/MC/MCDisassembler/EDInst.cpp
+++ b/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);
-- 
2.34.1