From: Chris Lattner <sabre@nondot.org>
Date: Sun, 6 May 2007 07:33:01 +0000 (+0000)
Subject: add a missing check
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=bfcc38040b6a0667b7b7df9674d8a0ed1d104814;p=oota-llvm.git

add a missing check


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36859 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 283cd1df775..2e9de1c1f13 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -691,6 +691,7 @@ bool BitcodeReader::ParseConstants() {
         V = UndefValue::get(CurTy);  // Unknown cast.
       } else {
         const Type *OpTy = getTypeByID(Record[1]);
+        if (!OpTy) return Error("Invalid CE_CAST record");
         Constant *Op = ValueList.getConstantFwdRef(Record[2], OpTy);
         V = ConstantExpr::getCast(Opc, Op, CurTy);
       }