From: Owen Anderson <resistor@mac.com>
Date: Fri, 23 Jul 2010 23:27:43 +0000 (+0000)
Subject: Fix use-after-free error.
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=448e1874999d2a510d3d2d91f0a17f3a7cb4f4eb;ds=sidebyside

Fix use-after-free error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109288 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/IRReader.h b/include/llvm/Support/IRReader.h
index fe47c057558..3da6e85e25c 100644
--- a/include/llvm/Support/IRReader.h
+++ b/include/llvm/Support/IRReader.h
@@ -79,10 +79,10 @@ namespace llvm {
                   (const unsigned char *)Buffer->getBufferEnd())) {
       std::string ErrMsg;
       Module *M = ParseBitcodeFile(Buffer, Context, &ErrMsg);
-      // ParseBitcodeFile does not take ownership of the Buffer.
-      delete Buffer;
       if (M == 0)
         Err = SMDiagnostic(Buffer->getBufferIdentifier(), ErrMsg);
+      // ParseBitcodeFile does not take ownership of the Buffer.
+      delete Buffer;
       return M;
     }