commit 733bac2b9a3d703310e228c6c395547a0a583305
author Daniel Jasper <djasper@google.com> Tue Sep 24 12:30:27 2013 +0000
committer Daniel Jasper <djasper@google.com> Tue Sep 24 12:30:27 2013 +0000
tree d557a07660dbf3ae49b5c429ab5c4b3565fb479c
parent 1b8840ce0d7a3383915b29dc3779dfadec817458

Fix uninitialized value bug discovered buy msan buildbot.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191292 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/ModuleMap.cpp

diff --git a/lib/Lex/ModuleMap.cpp b/lib/Lex/ModuleMap.cpp
index 0f12af3..a10679a 100644
--- a/lib/Lex/ModuleMap.cpp
+++ b/lib/Lex/ModuleMap.cpp
@@ -87,7 +87,7 @@
                      const LangOptions &LangOpts, const TargetInfo *Target,
                      HeaderSearch &HeaderInfo)
   : LangOpts(LangOpts), Target(Target), HeaderInfo(HeaderInfo),
-    BuiltinIncludeDir(0), CompilingModule(0)
+    BuiltinIncludeDir(0), CompilingModule(0), SourceModule(0)
 {
   IntrusiveRefCntPtr<DiagnosticIDs> DiagIDs(new DiagnosticIDs);
   Diags = IntrusiveRefCntPtr<DiagnosticsEngine>(