Fix a crash I introduced in r159212.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159279 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index a8aabb6..4de157e 100644
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -1290,7 +1290,7 @@
// Lookup doesn't work for destructors, so handle them separately.
if (isa<CXXDestructorDecl>(this)) {
CXXMethodDecl *MD = RD->getDestructor();
- if (recursivelyOverrides(MD, this))
+ if (MD && recursivelyOverrides(MD, this))
return MD;
return NULL;
}