From 9ba35eac69022998573b5e2b21022708fd9a0f11 Mon Sep 17 00:00:00 2001
From: mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 16 Nov 2005 16:30:03 +0000
Subject: 2005-11-15  Jeroen Frijters  <jeroen@frijters.net>

       * java/io/ObjectInputStream.java
       (parseContent): Removed bogus println and fixed bug #24422.

2005-11-15  Mark Wielaard  <mark@klomp.org>

       * java/io/ObjectStreamClass.java: Removed, fully merged now.
       * sources.am: Regenerated.
       * Makefile.in: Regenerated.

2005-11-15  Wolfgang Baer  <WBaer@gmx.de>

       * java/io/ObjectInputStream.java
       (processResolution): Pass Error, RuntimeException and
       ObjectStreamException through to the caller.
       (readObject): Documentation update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107088 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libjava/java/io/ObjectInputStream.java | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

(limited to 'libjava/java/io/ObjectInputStream.java')

diff --git a/libjava/java/io/ObjectInputStream.java b/libjava/java/io/ObjectInputStream.java
index 47fd0789306..54661a9bc53 100644
--- a/libjava/java/io/ObjectInputStream.java
+++ b/libjava/java/io/ObjectInputStream.java
@@ -113,7 +113,10 @@ public class ObjectInputStream extends InputStream
    * <code>private void readObject (ObjectInputStream)</code>.
    *
    * If an exception is thrown from this method, the stream is left in
-   * an undefined state.
+   * an undefined state. This method can also throw Errors and 
+   * RuntimeExceptions if caused by existing readResolve() user code.
+   * 
+   * @return The object read from the underlying stream.
    *
    * @exception ClassNotFoundException The class that an object being
    * read in belongs to cannot be found.
@@ -199,7 +202,6 @@ public class ObjectInputStream extends InputStream
 	      for (int i = 0; i < n_intf; i++)
 		{
 		  intfs[i] = this.realInputStream.readUTF();
-		  System.out.println(intfs[i]);
 		}
 	      
 	      boolean oldmode = setBlockDataMode(true);
@@ -207,6 +209,21 @@ public class ObjectInputStream extends InputStream
 	      setBlockDataMode(oldmode);
 	      
 	      ObjectStreamClass osc = lookupClass(cl);
+	      if (osc.firstNonSerializableParentConstructor == null)
+		{
+		  osc.realClassIsSerializable = true;
+		  osc.fields = osc.fieldMapping = new ObjectStreamField[0];
+		  try
+		    {
+		      osc.firstNonSerializableParentConstructor =
+		        Object.class.getConstructor(new Class[0]);
+		    }
+		  catch (NoSuchMethodException x)
+		    {
+		      throw (InternalError)
+			new InternalError("Object ctor missing").initCause(x);
+		    }
+		}
 	      assignNewHandle(osc);
 	      
 	      if (!is_consumed)
@@ -1558,8 +1575,15 @@ public class ObjectInputStream extends InputStream
 	catch (IllegalAccessException ignore)
 	  {
 	  }
-	catch (InvocationTargetException ignore)
+	catch (InvocationTargetException exception)
 	  {
+	    Throwable cause = exception.getCause();
+	    if (cause instanceof ObjectStreamException)
+	      throw (ObjectStreamException) cause;
+	    else if (cause instanceof RuntimeException)
+	      throw (RuntimeException) cause;
+	    else if (cause instanceof Error)
+	      throw (Error) cause;
 	  }
       }
 
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