1 files changed, 12 insertions, 8 deletions
diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index e55605b274..137c2d768e 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -3135,9 +3135,11 @@ void PCHReader::InitializeSema(Sema &S) {
 
   // Makes sure any declarations that were deserialized "too early"
   // still get added to the identifier's declaration chains.
-  for (unsigned I = 0, N = PreloadedDecls.size(); I != N; ++I) {
-    SemaObj->TUScope->AddDecl(Action::DeclPtrTy::make(PreloadedDecls[I]));
-    SemaObj->IdResolver.AddDecl(PreloadedDecls[I]);
+  if (SemaObj->TUScope) {
+    for (unsigned I = 0, N = PreloadedDecls.size(); I != N; ++I) {
+      SemaObj->TUScope->AddDecl(Action::DeclPtrTy::make(PreloadedDecls[I]));
+      SemaObj->IdResolver.AddDecl(PreloadedDecls[I]);
+    }
   }
   PreloadedDecls.clear();
 
@@ -3332,11 +3334,13 @@ PCHReader::SetGloballyVisibleDecls(IdentifierInfo *II,
   for (unsigned I = 0, N = DeclIDs.size(); I != N; ++I) {
     NamedDecl *D = cast<NamedDecl>(GetDecl(DeclIDs[I]));
     if (SemaObj) {
-      // Introduce this declaration into the translation-unit scope
-      // and add it to the declaration chain for this identifier, so
-      // that (unqualified) name lookup will find it.
-      SemaObj->TUScope->AddDecl(Action::DeclPtrTy::make(D));
-      SemaObj->IdResolver.AddDeclToIdentifierChain(II, D);
+      if (SemaObj->TUScope) {
+        // Introduce this declaration into the translation-unit scope
+        // and add it to the declaration chain for this identifier, so
+        // that (unqualified) name lookup will find it.
+        SemaObj->TUScope->AddDecl(Action::DeclPtrTy::make(D));
+        SemaObj->IdResolver.AddDeclToIdentifierChain(II, D);
+      }
     } else {
       // Queue this declaration so that it will be added to the
       // translation unit scope and identifier's declaration chain