diff -r 6762b943ee59 Objects/frameobject.c
--- a/Objects/frameobject.c	Tue Apr 17 21:42:07 2012 -0400
+++ b/Objects/frameobject.c	Wed Apr 18 15:26:11 2012 +0200
@@ -199,6 +199,7 @@
         case SETUP_LOOP:
         case SETUP_EXCEPT:
         case SETUP_FINALLY:
+        case SETUP_WITH:
             blockstack[blockstack_top++] = addr;
             in_finally[blockstack_top-1] = 0;
             break;
@@ -283,6 +284,7 @@
         case SETUP_LOOP:
         case SETUP_EXCEPT:
         case SETUP_FINALLY:
+        case SETUP_WITH: 
             delta_iblock++;
             break;