[Modules] Free modules that failed signature verification.

The control flow and ownership is weird enough so unique_ptr doesn't help here :(

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@220569 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Serialization/ModuleManager.cpp b/lib/Serialization/ModuleManager.cpp
index 300ef31b59004f0bbe0db620dd167a57be75346e..c76a318805eeb6151ad3ff8bbb224dc0afdfd6d3 100644 (file)
--- a/lib/Serialization/ModuleManager.cpp
+++ b/lib/Serialization/ModuleManager.cpp
@@ -145,6 +145,7 @@ ModuleManager::addModule(StringRef FileName, ModuleKind Type,
         // module is *itself* up to date, but has an out-of-date importer.
         Modules.erase(Entry);
         Chain.pop_back();
+        delete New;
         return OutOfDate;
       }
     }