# HG changeset patch
# User Max Brister <max@2bass.com>
# Date 1339785335 18000
# Node ID 2871d5f8d92243711cf6b48ea8aaddd12f1a1d01
# Parent  711e64a11d36db0006f561afd275eaa4a2ce5a88
Check for null index lists

diff --git a/src/pt-jit.cc b/src/pt-jit.cc
--- a/src/pt-jit.cc
+++ b/src/pt-jit.cc
@@ -1911,7 +1911,10 @@
     fail ("Bad number of arguments in tree_index_expression");
 
   tree_argument_list *arg_list = args.front ();
-  if (arg_list && arg_list->size () != 1)
+  if (! arg_list)
+    fail ("null argument list");
+
+  if (arg_list->size () != 1)
     fail ("Bad number of arguments in arg_list");
 
   tree_expression *tree_object = exp.expression ();