commit 196f557741eeb346cc7cb6aa85f75dd9f82b4a06
author Sebastian Redl <sebastian.redl@getdesigned.at> Mon Sep 27 23:20:01 2010 +0000
committer Sebastian Redl <sebastian.redl@getdesigned.at> Mon Sep 27 23:20:01 2010 +0000
tree 9b109dfb4a878b2608e4cf93ddbf01fae0521803
parent 6e3c7713ca126c76053cc092670a949a5e15ddaf

My previous fix was incorrect for non-chained PCH reuse. Fix again.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114922 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Serialization/ASTWriter.cpp

diff --git a/lib/Serialization/ASTWriter.cpp b/lib/Serialization/ASTWriter.cpp
index 61ba5ab..3f537d2 100644
--- a/lib/Serialization/ASTWriter.cpp
+++ b/lib/Serialization/ASTWriter.cpp
@@ -1334,7 +1334,7 @@
   // If the preprocessor has a preprocessing record, emit it.
   unsigned NumPreprocessingRecords = 0;
   if (PPRec) {
-    unsigned IndexBase = PPRec->getNumPreallocatedEntities();
+    unsigned IndexBase = Chain ? PPRec->getNumPreallocatedEntities() : 0;
     for (PreprocessingRecord::iterator E = PPRec->begin(Chain),
                                        EEnd = PPRec->end(Chain);
          E != EEnd; ++E) {