commit 6ca136a77fe1a4769f458afa0c5dd663f1a531f1
author Ted Kremenek <kremenek@apple.com> Wed Apr 07 00:27:13 2010 +0000
committer Ted Kremenek <kremenek@apple.com> Wed Apr 07 00:27:13 2010 +0000
tree ba0e6c3934414e08c473534777741b209f396327
parent ea7a13377571dd6ca5484ebee8258197afd76440

Fix CIndex crash on invalid code reported in <rdar://problem/7833619>.

llvm-svn: 100589

clang/tools/CIndex/CIndex.cpp

diff --git a/clang/tools/CIndex/CIndex.cpp b/clang/tools/CIndex/CIndex.cpp
index 01130e2..7a8c78e 100644
--- a/clang/tools/CIndex/CIndex.cpp
+++ b/clang/tools/CIndex/CIndex.cpp
@@ -814,8 +814,9 @@
     return true;
 
   for (unsigned I = 0, N = TL.getNumArgs(); I != N; ++I)
-    if (Visit(MakeCXCursor(TL.getArg(I), TU)))
-      return true;
+    if (Decl *D = TL.getArg(I))
+      if (Visit(MakeCXCursor(D, TU)))
+        return true;
 
   return false;
 }