[Swift-commit] r5989 - trunk/src/org/griphyn/vdl/engine

[hategan at ci.uchicago.edu]

Author: hategan
Date: 2012-10-24 15:39:03 -0500 (Wed, 24 Oct 2012)
New Revision: 5989

Modified:
   trunk/src/org/griphyn/vdl/engine/Karajan.java
Log:
fixed NPE in compiler when proc has no arguments (or no returns) (bug857)

Modified: trunk/src/org/griphyn/vdl/engine/Karajan.java
===================================================================
--- trunk/src/org/griphyn/vdl/engine/Karajan.java	2012-10-23 04:12:35 UTC (rev 5988)
+++ trunk/src/org/griphyn/vdl/engine/Karajan.java	2012-10-24 20:39:03 UTC (rev 5989)
@@ -884,7 +884,10 @@
     @SuppressWarnings("unchecked")
     private boolean allVariables(Object st) {
         List<StringTemplate> l;
-        if (st instanceof List) {
+        if (st == null) {
+            return true;
+        }
+        else if (st instanceof List) {
             l = (List<StringTemplate>) st;
         }
         else {