From: Marcus Boerger <helly@php.net>
Date: Mon, 26 Aug 2002 23:18:59 +0000 (+0000)
Subject: fix fwrite to no longer apply stripslashes on input string when
X-Git-Tag: RELEASE_0_91~226
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6063c8c4780ae0b9d0f5fddd68a8b51cb48fc406;p=php

fix fwrite to no longer apply stripslashes on input string when
magic_quotes_runtime is set On.
---

diff --git a/ext/standard/file.c b/ext/standard/file.c
index d02e86d5ca..84cc8020e7 100644
--- a/ext/standard/file.c
+++ b/ext/standard/file.c
@@ -1320,6 +1320,7 @@ PHPAPI PHP_FUNCTION(fwrite)
 	int ret, type;
 	int num_bytes;
 	void *what;
+	char *buffer = NULL;
 
 	switch (ZEND_NUM_ARGS()) {
 	case 2:
@@ -1347,11 +1348,14 @@ PHPAPI PHP_FUNCTION(fwrite)
 	ZEND_VERIFY_RESOURCE(what);
 
 	if (!arg3 && PG(magic_quotes_runtime)) {
-		zval_copy_ctor(*arg2);
-		php_stripslashes(Z_STRVAL_PP(arg2), &num_bytes TSRMLS_CC);
+		buffer = estrndup(Z_STRVAL_PP(arg2), Z_STRLEN_PP(arg2));
+		php_stripslashes(buffer, &num_bytes TSRMLS_CC);
 	}
 
-	ret = php_stream_write((php_stream *) what, Z_STRVAL_PP(arg2), num_bytes);
+	ret = php_stream_write((php_stream *) what, buffer ? buffer : Z_STRVAL_PP(arg2), num_bytes);
+	if (buffer) {
+		efree(buffer);
+	}
 
 	RETURN_LONG(ret);
 }