commit c705d2520a51de1dc38d36efada8e9bc2d8b0d1f
author Argyrios Kyrtzidis <akyrtzi@gmail.com> Tue Oct 18 21:59:54 2011 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> Tue Oct 18 21:59:54 2011 +0000
tree 745a84279b0b2e2389e87319b7c3b821ec1e6b29
parent fa43c97297d8d76b66c5cb1c37f7785db9e1ee17

[libclang] Make sure we do a correct invalid check in clang_getExpansionLocation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142430 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Basic/SourceManager.h

diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index 985ddd6..52b5c45 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -1213,6 +1213,10 @@
   }
 
   const SrcMgr::SLocEntry &getSLocEntry(FileID FID, bool *Invalid = 0) const {
+    if (FID.ID == 0 || FID.ID == -1) {
+      if (Invalid) *Invalid = true;
+      return LocalSLocEntryTable[0];
+    }
     return getSLocEntryByID(FID.ID);
   }