commit 0925fbc3fd30f2654533bc54af7a6cc5d6b1c873
author Douglas Gregor <dgregor@apple.com> Fri Apr 30 19:45:53 2010 +0000
committer Douglas Gregor <dgregor@apple.com> Fri Apr 30 19:45:53 2010 +0000
tree 0ffde17c70ac246bc0f83461211467f9655c8d05
parent d6c5391cd98a967a9a4038541d2842aea39b6d8f

Teach clang_getLocation() to cope with a NULL file argument.

llvm-svn: 102748

clang/tools/CIndex/CIndex.cpp

diff --git a/clang/tools/CIndex/CIndex.cpp b/clang/tools/CIndex/CIndex.cpp
index 6221a61..f9f7351 100644
--- a/clang/tools/CIndex/CIndex.cpp
+++ b/clang/tools/CIndex/CIndex.cpp
@@ -1296,9 +1296,9 @@
                                    CXFile file,
                                    unsigned line,
                                    unsigned column) {
-  if (!tu)
+  if (!tu || !file)
     return clang_getNullLocation();
-
+  
   ASTUnit *CXXUnit = static_cast<ASTUnit *>(tu);
   SourceLocation SLoc
     = CXXUnit->getSourceManager().getLocation(