use ZEND_STRL instead of "" + sizeof()-1

1 files changed, 4 insertions, 4 deletions

diff --git a/crypt.c b/crypt.c
index 7dd83f0..318bd6c 100644
--- a/crypt.c
+++ b/crypt.c
@@ -30,7 +30,7 @@
 
 static void suhosin_get_ipv4(char *buf TSRMLS_DC)
 {
-    char *raddr = suhosin_getenv("REMOTE_ADDR", sizeof("REMOTE_ADDR")-1 TSRMLS_CC);
+    char *raddr = suhosin_getenv(ZEND_STRL("REMOTE_ADDR") TSRMLS_CC);
     int i;
 
 
@@ -232,15 +232,15 @@ char *suhosin_generate_key(char *key, zend_bool ua, zend_bool dr, long raddr, ch
     suhosin_SHA256_CTX ctx;
 
     if (ua) {
-        _ua = suhosin_getenv("HTTP_USER_AGENT", sizeof("HTTP_USER_AGENT")-1 TSRMLS_CC);
+        _ua = suhosin_getenv(ZEND_STRL("HTTP_USER_AGENT") TSRMLS_CC);
     }
 
     if (dr) {
-        _dr = suhosin_getenv("DOCUMENT_ROOT", sizeof("DOCUMENT_ROOT")-1 TSRMLS_CC);
+        _dr = suhosin_getenv(ZEND_STRL("DOCUMENT_ROOT") TSRMLS_CC);
     }
 
     if (raddr > 0) {
-        _ra = suhosin_getenv("REMOTE_ADDR", sizeof("REMOTE_ADDR")-1 TSRMLS_CC);
+        _ra = suhosin_getenv(ZEND_STRL("REMOTE_ADDR") TSRMLS_CC);
     }
 
     SDEBUG("(suhosin_generate_key) KEY: %s - UA: %s - DR: %s - RA: %s", key,_ua,_dr,_ra);