X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2FTrap.java;h=df51b5317974ab988ce053fe6400d28523c30467;hb=10950dd1b8e91c45197b9ad487b5e8d86e4aee5c;hp=f33f75a96610786fe83434a3350d9cfa603d6144;hpb=e072ecc212b652dd55fb932cd7ed715e65dcfd2b;p=org.ibex.core.git

diff --git a/src/org/xwt/Trap.java b/src/org/xwt/Trap.java
index f33f75a..df51b53 100644
--- a/src/org/xwt/Trap.java
+++ b/src/org/xwt/Trap.java
@@ -97,15 +97,24 @@ public class Trap {
     private Trap() { }
 
     public Object perform() throws JS.Exn {
-        if (f.getNumFormalArgs() > 0) return cascade();
-        return f.call(new TrapArgs(this));
+        try {
+            if (f.getNumFormalArgs() > 0) return cascade();
+            return f.call(new TrapArgs(this));
+        } catch (Exception e) {
+            Log.log(this, "Exception thrown from within trap: " + e);
+            return null;
+        }
     }
     
     public void perform(Object val) throws JS.Exn {
-        if (f.getNumFormalArgs() == 0) cascade(val);
-        TrapArgs ta = new TrapArgs(this, val);
-        Object ret = f.call(ta);
-        if (ret != Boolean.FALSE && !ta.cascadeHappened) cascade(val);
+        try {
+            if (f.getNumFormalArgs() == 0) cascade(val);
+            TrapArgs ta = new TrapArgs(this, val);
+            Object ret = f.call(ta);
+            if (ret != Boolean.FALSE && !ta.cascadeHappened) cascade(val);
+        } catch (Exception e) {
+            Log.log(this, "Exception thrown from within trap: " + e);
+        }
     }
     
     public Object cascade() {
@@ -135,6 +144,7 @@ public class Trap {
             if (key.equals("trapee")) return t.trapee;
             if (key.equals("trapname")) return t.name;
             if (key.equals("cascade")) return t.cascade();
+            if (key.equals("callee")) return t.f;
             return super.get(key);
         }
     }