JSExn testing of trap availability

darcs-hash:20050108100301-2eb37-2cb0eacc8498d146e535239ac1c11fab5303cffa.gz

diff --git a/src/org/ibex/js/Interpreter.java b/src/org/ibex/js/Interpreter.java
index 02c35ed..611d2d8 100644 (file)
--- a/src/org/ibex/js/Interpreter.java
+++ b/src/org/ibex/js/Interpreter.java
@@ -320,7 +320,8 @@ class Interpreter implements ByteCodes, Tokens, Pausable {
                 if (key == null) throw je("tried to get the null key from " + JSU.str(target));
                 if (target == null) throw je("tried to get property \"" + JSU.str(key) + "\" from the null object");
                 
                 if (key == null) throw je("tried to get the null key from " + JSU.str(target));
                 if (target == null) throw je("tried to get property \"" + JSU.str(key) + "\" from the null object");
                 

-                JS.Trap t = target.getTrap(key);
+                JS.Trap t = null;
+                try { t = target.getTrap(key); } catch (JSExn e) {}

                 if(t != null) t = t.read();
                 
                 if(t == null && target instanceof JS.Clone) {
                 if(t != null) t = t.read();
                 
                 if(t == null && target instanceof JS.Clone) {