[cfe-commits] r46638 - /cfe/trunk/Sema/SemaExpr.cpp

[Anders Carlsson]

Author: andersca
Date: Fri Feb  1 10:01:31 2008
New Revision: 46638

URL: http://llvm.org/viewvc/llvm-project?rev=46638&view=rev
Log:
getPrimaryDecl can return null.

Modified:
    cfe/trunk/Sema/SemaExpr.cpp

Modified: cfe/trunk/Sema/SemaExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Sema/SemaExpr.cpp?rev=46638&r1=46637&r2=46638&view=diff

==============================================================================
--- cfe/trunk/Sema/SemaExpr.cpp (original)
+++ cfe/trunk/Sema/SemaExpr.cpp Fri Feb  1 10:01:31 2008
@@ -1634,7 +1634,7 @@
     // &X[4] and &4[X] is invalid if X is invalid and X is not a pointer.
   
     ValueDecl *VD = getPrimaryDecl(cast<ArraySubscriptExpr>(e)->getBase());
-    if (VD->getType()->isPointerType())
+    if (!VD || VD->getType()->isPointerType())
       return 0;
     else
       return VD;