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changeset 14954:2871d5f8d922

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Check for null index lists
author Max Brister <max@2bass.com>
date Fri, 15 Jun 2012 13:35:35 -0500
parents 711e64a11d36
children 609dcc297db5
files src/pt-jit.cc
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- 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 ();