commit bfcc38040b6a0667b7b7df9674d8a0ed1d104814
author Chris Lattner <sabre@nondot.org> Sun May 06 07:33:01 2007 +0000
committer Chris Lattner <sabre@nondot.org> Sun May 06 07:33:01 2007 +0000
tree 248b0410927060f51701dedeadb624158e0522ea
parent 82e791dc420c399b7382a4754019b80466c898b0

add a missing check


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

lib/Bitcode/Reader/BitcodeReader.cpp

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 283cd1d..2e9de1c 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -691,6 +691,7 @@
         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);
       }