commit 333e44c91000c4b7d6a3dc5f79e04358dc78ad3a
author Argyrios Kyrtzidis <akyrtzi@gmail.com> Tue May 07 20:37:17 2013 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> Tue May 07 20:37:17 2013 +0000
tree ca74d52c536f747688e67f08b9222e901c35aa10
parent 35d06d2a69029818c936736ec57cdb5e971a386b

[libclang] Add a null check in CursorVisitor::visitPreprocessedEntities.

rdar://13680583

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181352 91177308-0d34-0410-b5e6-96231b3b80d8

tools/libclang/CIndex.cpp

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index a43c1ab..c25e625 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -426,6 +426,9 @@
       continue;
 
     PreprocessedEntity *PPE = *First;
+    if (!PPE)
+      continue;
+
     if (MacroExpansion *ME = dyn_cast<MacroExpansion>(PPE)) {
       if (Visit(MakeMacroExpansionCursor(ME, TU)))
         return true;