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

diff --git a/lib/MC/MCDisassembler/EDInst.cpp b/lib/MC/MCDisassembler/EDInst.cpp
index 63b049fe40fded84e25db20652533749fa9e5bfe..6057e169e3474b20a3151d177d94ab0c85dc450e 100644 (file)
--- 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);