[llvm] r347837 - [TextAPI] Fix a memory leak in the TBD reader.

[Juergen Ributzka via llvm-commits]

Author: ributzka
Date: Wed Nov 28 22:16:33 2018
New Revision: 347837

URL: http://llvm.org/viewvc/llvm-project?rev=347837&view=rev
Log:
[TextAPI] Fix a memory leak in the TBD reader.

This fixes an issue where we were leaking the YAML document if there was a
parsing error.

Modified:
    llvm/trunk/lib/TextAPI/MachO/TextStub.cpp

Modified: llvm/trunk/lib/TextAPI/MachO/TextStub.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/TextAPI/MachO/TextStub.cpp?rev=347837&r1=347836&r2=347837&view=diff
==============================================================================
--- llvm/trunk/lib/TextAPI/MachO/TextStub.cpp (original)
+++ llvm/trunk/lib/TextAPI/MachO/TextStub.cpp Wed Nov 28 22:16:33 2018
@@ -634,11 +634,13 @@ TextAPIReader::get(std::unique_ptr<Memor
   std::vector<const InterfaceFile *> Files;
   YAMLIn >> Files;
 
+  auto File = std::unique_ptr<InterfaceFile>(
+      const_cast<InterfaceFile *>(Files.front()));
+
   if (YAMLIn.error())
     return make_error<StringError>(Ctx.ErrorMessage, YAMLIn.error());
 
-  auto *File = const_cast<InterfaceFile *>(Files.front());
-  return std::unique_ptr<InterfaceFile>(File);
+  return File;
 }
 
 Error TextAPIWriter::writeToStream(raw_ostream &OS, const InterfaceFile &File) {