vec.cc (__cxa_vec_new2): If the allocator returns NULL, return NULL.

2003-09-10  Jeffrey D. Oldham  <oldham@codesourcery.com>

	* libsupc++/vec.cc (__cxa_vec_new2): If the allocator returns
	NULL, return NULL.  This reflects a C++ ABI change 2003 Sep 05.
	(__cxa_vec_new3): Likewise.

From-SVN: r71273

libstdc++-v3/ChangeLog

+2003-09-10  Jeffrey D. Oldham  <oldham@codesourcery.com>
+
+	* libsupc++/vec.cc (__cxa_vec_new2): If the allocator returns
+	NULL, return NULL.  This reflects a C++ ABI change 2003 Sep 05.
+	(__cxa_vec_new3): Likewise.
+
 2003-09-10  Petur Runolfsson  <peturr02@ru.is>
 
 	* include/bits/fstream.tcc (basic_filebuf::seekoff):

libstdc++-v3/libsupc++/vec.cc

 // New abi Support -*- C++ -*-
 
-// Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
 //  
 // This file is part of GCC.
 //
@@ -83,7 +83,9 @@ namespace __cxxabiv1
   {
     std::size_t size = element_count * element_size + padding_size;
     char *base = static_cast <char *> (alloc (size));
-    
+    if (!base)
+      return base;
+
     if (padding_size)
       {
 	base += padding_size;
@@ -116,6 +118,8 @@ namespace __cxxabiv1
   {
     std::size_t size = element_count * element_size + padding_size;
     char *base = static_cast<char *>(alloc (size));
+    if (!base)
+      return base;
     
     if (padding_size)
       {