[kaffe] CVS kaffe (guilhem): VMClassLoader fixlet.

[Kaffe CVS]

PatchSet 5654 
Date: 2005/04/03 18:51:02
Author: guilhem
Branch: HEAD
Tag: (none) 
Log:
VMClassLoader fixlet.

        * libraries/clib/native/ClassLoader.c
        (defineClass): Throw an exception if length is negative.

        Reported by: Christian Thalinger <twisti at complang.tuwien.ac.at>

Members: 
	ChangeLog:1.3824->1.3825 
	libraries/clib/native/ClassLoader.c:1.44->1.45 

Index: kaffe/ChangeLog
diff -u kaffe/ChangeLog:1.3824 kaffe/ChangeLog:1.3825
--- kaffe/ChangeLog:1.3824	Sun Apr  3 17:57:29 2005
+++ kaffe/ChangeLog	Sun Apr  3 18:51:02 2005
@@ -1,8 +1,15 @@
+2005-04-03  Guilhem Lavaux  <guilhem at kaffe.org>
+
+	* libraries/clib/native/ClassLoader.c
+	(defineClass): Throw an exception if length is negative.
+
+	Reported by: Christian Thalinger <twisti at complang.tuwien.ac.at>
+
 2005-04-03  Dalibor Topic  <robilad at kaffe.org>
 
 	* libraries/clib/nio/gnu_java_nio_VMSelector.c: 
 	Added guards for <sys/select.h> and <sys/time.h>.
-	
+
 2005-04-03  Guilhem Lavaux  <guilhem at kaffe.org>
 
 	* libraries/clib/nio/gnu_java_nio_VMSelector.c
Index: kaffe/libraries/clib/native/ClassLoader.c
diff -u kaffe/libraries/clib/native/ClassLoader.c:1.44 kaffe/libraries/clib/native/ClassLoader.c:1.45
--- kaffe/libraries/clib/native/ClassLoader.c:1.44	Sun Jan  9 17:26:14 2005
+++ kaffe/libraries/clib/native/ClassLoader.c	Sun Apr  3 18:51:06 2005
@@ -69,9 +69,9 @@
 
 	/* This is the error sent by JDK 1.4.2 */
 	if (length == 0)
-	{
 		SignalError("java.lang.ClassFormatError", "truncated class");
-	}
+	if (length < 0)
+		SignalError("java.lang.ArrayIndexOutOfBoundsException", "invalid data length"); 
 	classFileInit(&hand,
 		      NULL,
 		      &unhand_array(data)->body[offset],