CodeGenFunction::CurFuncDecl can be NULL; fix crash introduced in r175386.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175448 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp
index bf02439..b6617a0 100644
--- a/lib/CodeGen/CGObjCMac.cpp
+++ b/lib/CodeGen/CGObjCMac.cpp
@@ -1445,9 +1445,9 @@
// base of the ivar access is a parameter to an Objective C method.
// However, because the parameters are not available in the current
// interface, we cannot perform this check.
- if (dyn_cast<ObjCMethodDecl>(CGF.CurFuncDecl))
- if (IV->getContainingInterface()->isSuperClassOf(ID))
- return true;
+ if (CGF.CurFuncDecl && isa<ObjCMethodDecl>(CGF.CurFuncDecl))
+ if (IV->getContainingInterface()->isSuperClassOf(ID))
+ return true;
return false;
}