ext/rjbexception.c in rjb-1.6.0 vs ext/rjbexception.c in rjb-1.6.1

@@ -27,11 +27,11 @@
 #include "rjb.h"
 
 static VALUE missing_delegate(int argc, VALUE* argv, VALUE self)
 {
     ID rmid = rb_to_id(argv[0]);
-    return rb_funcall(rb_ivar_get(self, rb_intern("@cause")), rmid, argc - 1, argv + 1);
+    return rb_funcallv(rb_ivar_get(self, rb_intern("@cause")), rmid, argc - 1, argv + 1);
 }
 
 static VALUE get_cause(VALUE self)
 {
     return rb_funcall(rb_ivar_get(self, rb_intern("@cause")), rb_intern("cause"), 0);
@@ -41,11 +41,22 @@
 {
     if (argc < 1 || argc > 2)
     {
         rb_raise(rb_eArgError, "respond_to? require 1 or 2 arguments");
     }
-    return rb_to_id(argv[0]) == rb_intern("to_str") ? Qfalse : Qtrue;
+    if (rb_to_id(argv[0]) == rb_intern("to_str"))
+    {
+        return  Qfalse;
+    }
+    else  if (rb_to_id(argv[0]) == rb_intern("exception"))
+    {
+        return Qtrue;
+    }
+    else
+    {
+        return rb_funcallv(rb_ivar_get(self, rb_intern("@cause")), rb_intern("respond_to?"), argc, argv);
+    }
 }
 
 /*
  * handle Java exception
  *  At this time, the Java exception is defined without the package name.
@@ -84,11 +95,11 @@
         st_insert(RHASH_TBL(rjb_loaded_classes), cname, rexp);
   #else
         st_insert(RHASH(rjb_loaded_classes)->tbl, cname, rexp);
   #endif
 #endif
-	
+
     }
     return rexp;
 }
 
 /*
@@ -96,10 +107,10 @@
  */
 VALUE rjb_s_throw(int argc, VALUE* argv, VALUE self)
 {
     VALUE klass;
     VALUE message;
-    JNIEnv* jenv = NULL; 
+    JNIEnv* jenv = NULL;
 
     rjb_load_vm_default();
 
     jenv = rjb_attach_current_thread();
     (*jenv)->ExceptionClear(jenv);