From 1931b7cb3b8bbae8f1e28235ae411d25f20fd637 Mon Sep 17 00:00:00 2001
From: Arnaud Le Blanc <lbarnaud@php.net>
Date: Sun, 2 Nov 2008 22:03:32 +0000
Subject: [PATCH] Fixed bug #42718 (FILTER_UNSAFE_RAW not applied when
 configured as default filter)

---
 ext/filter/filter.c            |  2 +-
 ext/filter/tests/bug42718.phpt | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 ext/filter/tests/bug42718.phpt

diff --git a/ext/filter/filter.c b/ext/filter/filter.c
index 3483463fe1..53cb930235 100644
--- a/ext/filter/filter.c
+++ b/ext/filter/filter.c
@@ -447,7 +447,7 @@ static unsigned int php_sapi_filter(int arg, char *var, char **val, unsigned int
 		Z_STRLEN(new_var) = val_len;
 		Z_TYPE(new_var) = IS_STRING;
 
-		if (!(IF_G(default_filter) == FILTER_UNSAFE_RAW)) {
+		if (IF_G(default_filter) != FILTER_UNSAFE_RAW || IF_G(default_filter_flags) != 0) {
 			zval *tmp_new_var = &new_var;
 			Z_STRVAL(new_var) = estrndup(*val, val_len);
 			INIT_PZVAL(tmp_new_var);
diff --git a/ext/filter/tests/bug42718.phpt b/ext/filter/tests/bug42718.phpt
new file mode 100644
index 0000000000..2620d380ed
--- /dev/null
+++ b/ext/filter/tests/bug42718.phpt
@@ -0,0 +1,22 @@
+--TEST--
+Bug #42718 (unsafe_raw filter not applied when configured as default filter)
+--SKIPIF--
+<?php if (!extension_loaded("filter")) die("skip"); ?>
+--INI--
+magic_quotes_gpc=0
+filter.default=unsafe_raw
+filter.default_flags=4
+--GET--
+a=1%00
+--FILE--
+<?php
+echo ini_get('filter.default') . "\n";
+echo ini_get('filter.default_flags') . "\n";
+var_dump(FILTER_FLAG_STRIP_LOW == 4);
+echo addcslashes($_GET['a'],"\0") . "\n";
+?>
+--EXPECT--
+unsafe_raw
+4
+bool(true)
+1
-- 
2.50.1