initialize with NULL

diff --git a/php_http_env.c b/php_http_env.c
index eb7a6304aa53a971b4c5f9535457d49e571c7757..f7df9d04783d2454928483f6104e7b18dbb04132 100644 (file)
--- a/php_http_env.c
+++ b/php_http_env.c
@@ -694,7 +694,7 @@ PHP_METHOD(HttpEnv, setResponseHeader)
 {
        char *header_name_str;
        int header_name_len;
-       zval *header_value;
+       zval *header_value = NULL;
        long code = 0;
        zend_bool replace_header = 1;