From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 27 Aug 2014 21:11:13 +0000 (+0000)
Subject: Fix a double free in llvm::getBitcodeTargetTriple.
X-Git-Tag: android-x86-7.1-r4~58084
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=aa9db69bb5d23d8110bbab6736a98d2c1db3effc;p=android-x86%2Fexternal-llvm.git

Fix a double free in llvm::getBitcodeTargetTriple.

Unfortunately this is only used by ld64, so no testcase, but should fix the darwin LTO bootstrap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216618 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 1b88e5f5fa5..a614ec37cf6 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -3588,7 +3588,7 @@ ErrorOr<Module *> llvm::parseBitcodeFile(MemoryBufferRef Buffer,
 std::string llvm::getBitcodeTargetTriple(MemoryBufferRef Buffer,
                                          LLVMContext &Context) {
   std::unique_ptr<MemoryBuffer> Buf = MemoryBuffer::getMemBuffer(Buffer, false);
-  auto R = llvm::make_unique<BitcodeReader>(Buf.get(), Context);
+  auto R = llvm::make_unique<BitcodeReader>(Buf.release(), Context);
   ErrorOr<std::string> Triple = R->parseTriple();
   if (Triple.getError())
     return "";