--- embedaddon/php/ext/com_dotnet/com_olechar.c	2012/05/29 12:34:36	1.1.1.2
+++ embedaddon/php/ext/com_dotnet/com_olechar.c	2014/06/15 20:03:41	1.1.1.4
@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2012 The PHP Group                                |
+   | Copyright (c) 1997-2014 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |
@@ -17,7 +17,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: com_olechar.c,v 1.1.1.2 2012/05/29 12:34:36 misho Exp $ */
+/* $Id: com_olechar.c,v 1.1.1.4 2014/06/15 20:03:41 misho Exp $ */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -30,7 +30,7 @@
 #include "php_com_dotnet_internal.h"
 
 
-PHPAPI OLECHAR *php_com_string_to_olestring(char *string, uint string_len, int codepage TSRMLS_DC)
+PHP_COM_DOTNET_API OLECHAR *php_com_string_to_olestring(char *string, uint string_len, int codepage TSRMLS_DC)
 {
 	OLECHAR *olestring = NULL;
 	DWORD flags = codepage == CP_UTF8 ? 0 : MB_PRECOMPOSED | MB_ERR_INVALID_CHARS;
@@ -46,7 +46,13 @@ PHPAPI OLECHAR *php_com_string_to_olestring(char *stri
 
 	if (string_len > 0) {
 		olestring = (OLECHAR*)safe_emalloc(string_len, sizeof(OLECHAR), 0);
+		/* XXX if that's a real multibyte string, olestring is obviously allocated excessively.
+		This should be fixed by reallocating the olestring, but as emalloc is used, that doesn't
+		matter much. */
 		ok = MultiByteToWideChar(codepage, flags, string, string_len, olestring, string_len);
+		if (ok > 0 && ok < string_len) {
+			olestring[ok] = '\0';
+		}
 	} else {
 		ok = FALSE;
 		olestring = (OLECHAR*)emalloc(sizeof(OLECHAR));
@@ -65,7 +71,7 @@ PHPAPI OLECHAR *php_com_string_to_olestring(char *stri
 	return olestring;
 }
 
-PHPAPI char *php_com_olestring_to_string(OLECHAR *olestring, uint *string_len, int codepage TSRMLS_DC)
+PHP_COM_DOTNET_API char *php_com_olestring_to_string(OLECHAR *olestring, uint *string_len, int codepage TSRMLS_DC)
 {
 	char *string;
 	uint length = 0;