From: Antony Dovgal <tony2001@php.net>
Date: Fri, 24 Mar 2006 10:21:56 +0000 (+0000)
Subject: first check for NULL, then use the pointer
X-Git-Tag: RELEASE_1_3~277
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9cee8be28ef08cc62395c3664973f600d27ecd49;p=php

first check for NULL, then use the pointer
---

diff --git a/ext/unicode/unicode_filter.c b/ext/unicode/unicode_filter.c
index c6ef320ea3..0c5b025ec8 100644
--- a/ext/unicode/unicode_filter.c
+++ b/ext/unicode/unicode_filter.c
@@ -186,13 +186,14 @@ static php_stream_filter_status_t php_unicode_tidy_filter(
 	TSRMLS_DC)
 {
 	php_unicode_filter_data *data;
-	int prefer_unicode = php_stream_filter_output_prefer_unicode(thisfilter);
+	int prefer_unicode;
 
 	if (!thisfilter || !thisfilter->abstract) {
 		/* Should never happen */
 		return PSFS_ERR_FATAL;
 	}
 
+	prefer_unicode = php_stream_filter_output_prefer_unicode(thisfilter);
 	data = (php_unicode_filter_data *)(thisfilter->abstract);
 
 	if (prefer_unicode) {