--- embedaddon/php/main/output.c	2013/07/22 01:32:11	1.1.1.3
+++ embedaddon/php/main/output.c	2014/06/15 20:04:01	1.1.1.4
@@ -2,7 +2,7 @@
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
-   | Copyright (c) 1997-2013 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        |
@@ -19,7 +19,7 @@
    +----------------------------------------------------------------------+
 */
 
-/* $Id: output.c,v 1.1.1.3 2013/07/22 01:32:11 misho Exp $ */
+/* $Id: output.c,v 1.1.1.4 2014/06/15 20:04:01 misho Exp $ */
 
 #ifndef PHP_OUTPUT_DEBUG
 # define PHP_OUTPUT_DEBUG 0
@@ -234,6 +234,13 @@ PHPAPI int php_output_get_status(TSRMLS_D)
  * Unbuffered write */
 PHPAPI int php_output_write_unbuffered(const char *str, size_t len TSRMLS_DC)
 {
+#if PHP_DEBUG
+	if (len > UINT_MAX) {
+		php_error(E_WARNING, "Attempt to output more than UINT_MAX bytes at once; "
+				"output will be truncated %lu => %lu",
+				(unsigned long) len, (unsigned long) (len % UINT_MAX));
+	}
+#endif
 	if (OG(flags) & PHP_OUTPUT_DISABLED) {
 		return 0;
 	}
@@ -248,6 +255,13 @@ PHPAPI int php_output_write_unbuffered(const char *str
  * Buffered write */
 PHPAPI int php_output_write(const char *str, size_t len TSRMLS_DC)
 {
+#if PHP_DEBUG
+	if (len > UINT_MAX) {
+		php_error(E_WARNING, "Attempt to output more than UINT_MAX bytes at once; "
+				"output will be truncated %lu => %lu",
+				(unsigned long) len, (unsigned long) (len % UINT_MAX));
+	}
+#endif
 	if (OG(flags) & PHP_OUTPUT_DISABLED) {
 		return 0;
 	}