3592 - warn on *any* lookup of address 0

Thanks Caleb Couch for running into this with $print.

1 files changed, 1 insertions, 1 deletions

diff --git a/036refcount.cc b/036refcount.cc
index 688a4682..009defa1 100644
--- a/036refcount.cc
+++ b/036refcount.cc
@@ -81,7 +81,7 @@ void decrement_refcount(int old_address, const type_tree* payload_type, int payl
 
 int payload_size(reagent/*copy*/ x) {
   x.properties.push_back(pair<string, string_tree*>("lookup", NULL));
-  lookup_memory_core(x);
+  lookup_memory_core(x, /*check for nulls*/false);
   return size_of(x) + /*refcount*/1;
 }