llvm-dis: Fix memory leak. ParseBitcodeFile should be taking ownership of

the MemoryBuffer*, however, it doesn't seem to delete it.

llvm-svn: 122004

1 files changed, 7 insertions, 5 deletions

diff --git a/llvm/tools/llvm-dis/llvm-dis.cpp b/llvm/tools/llvm-dis/llvm-dis.cpp
index 1d361885173..b4977ced5bd 100644
--- a/llvm/tools/llvm-dis/llvm-dis.cpp
+++ b/llvm/tools/llvm-dis/llvm-dis.cpp
@@ -80,12 +80,14 @@ int main(int argc, char **argv) {
 
   std::string ErrorMessage;
   std::auto_ptr<Module> M;
-  OwningPtr<MemoryBuffer> BufferPtr;
 
-  if (error_code ec = MemoryBuffer::getFileOrSTDIN(InputFilename, BufferPtr))
-    ErrorMessage = ec.message();
-  else
-    M.reset(ParseBitcodeFile(BufferPtr.take(), Context, &ErrorMessage));
+  {
+    OwningPtr<MemoryBuffer> BufferPtr;
+    if (error_code ec = MemoryBuffer::getFileOrSTDIN(InputFilename, BufferPtr))
+      ErrorMessage = ec.message();
+    else
+      M.reset(ParseBitcodeFile(BufferPtr.get(), Context, &ErrorMessage));
+  }
 
   if (M.get() == 0) {
     errs() << argv[0] << ": ";