2 files changed, 13 insertions, 34 deletions
diff --git a/libjava/java/io/ObjectInputStream.java b/libjava/java/io/ObjectInputStream.java
index 2cfe4c9..0a97486 100644
--- a/libjava/java/io/ObjectInputStream.java
+++ b/libjava/java/io/ObjectInputStream.java
@@ -783,21 +783,11 @@ public class ObjectInputStream extends InputStream
   }
 
   /**
-   * This method invokes the method currentClassLoader for the
-   * current security manager (or build an empty one if it is not
-   * present).
-   *
-   * @return The most recent non-system ClassLoader on the execution stack.
-   * @see java.lang.SecurityManager#currentClassLoader()
+   * Returns he most recent user defined ClassLoader on the execution stack
+   * or null of none is found.
    */
-  private ClassLoader currentLoader()
-  {
-    SecurityManager sm = System.getSecurityManager();
-    if (sm == null)
-      sm = new SecurityManager () {};
-    
-    return currentClassLoader(sm);
-  }
+  // GCJ LOCAL: native method.
+  private native ClassLoader currentLoader();
 
   /**
    * Lookup a class stored in the local hashtable. If it is not
@@ -883,12 +873,7 @@ public class ObjectInputStream extends InputStream
   protected Class resolveProxyClass(String[] intfs)
     throws IOException, ClassNotFoundException
   {
-    SecurityManager sm = System.getSecurityManager();
-    
-    if (sm == null)
-      sm = new SecurityManager() {};
-    
-    ClassLoader cl = currentClassLoader(sm);
+    ClassLoader cl = currentLoader();
     
     Class[] clss = new Class[intfs.length];
     if(cl == null)
@@ -1866,15 +1851,6 @@ public class ObjectInputStream extends InputStream
       }
   }
 
-  /**
-   * This native method is used to get access to the protected method
-   * of the same name in SecurityManger.
-   *
-   * @param sm SecurityManager instance which should be called.
-   * @return The current class loader in the calling stack.
-   */
-  private static native ClassLoader currentClassLoader (SecurityManager sm);
-
   private void callReadMethod (Method readObject, Class klass, Object obj)
     throws ClassNotFoundException, IOException
   {
diff --git a/libjava/java/io/natObjectInputStream.cc b/libjava/java/io/natObjectInputStream.cc
index 0e0d5a7..2d1a556 100644
--- a/libjava/java/io/natObjectInputStream.cc
+++ b/libjava/java/io/natObjectInputStream.cc
@@ -1,6 +1,6 @@
 // natObjectInputStream.cc - Native part of ObjectInputStream class.
 
-/* Copyright (C) 1998, 1999, 2000, 2001  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000, 2001, 2005  Free Software Foundation
 
    This ObjectInputStream is part of libgcj.
 
@@ -24,6 +24,7 @@ details.  */
 #include <java/lang/SecurityManager.h>
 #include <java/lang/reflect/Constructor.h>
 #include <java/lang/reflect/Method.h>
+#include <java-stack.h>
 
 #ifdef DEBUG
 #include <java/lang/System.h>
@@ -69,9 +70,11 @@ java::io::ObjectInputStream::allocateObject (jclass klass, jclass,
   return obj;
 }
 
-java::lang::ClassLoader*
-java::io::ObjectInputStream::currentClassLoader (::java::lang::SecurityManager *sm)
+java::lang::ClassLoader *
+java::io::ObjectInputStream::currentLoader ()
 {
-  return sm->currentClassLoader ();
+  jclass caller = _Jv_StackTrace::GetCallingClass (&ObjectInputStream::class$);
+  if (caller)
+    return caller->getClassLoaderInternal();
+  return NULL;
 }
-