commit 3b1a40fedc489e8ad90476d9966ce39e93b86b44
author Douglas Gregor <dgregor@apple.com> Mon Feb 18 15:59:24 2013 +0000
committer Douglas Gregor <dgregor@apple.com> Mon Feb 18 15:59:24 2013 +0000
tree 7e00aca099c1b6cfc08c9dc6f2e043799c279f61
parent aa945900d5438984bdcaac85c4f54868292231f4

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

lib/CodeGen/CGObjCMac.cpp

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;
   }