Better address availability check.

diff --git a/ext/standard/streamsfuncs.c b/ext/standard/streamsfuncs.c
index db4d26134543f70c8481865fe56a47638f4145dc..385de232ebaa90b07d963675c2f7bd46586bff4b 100644 (file)
--- a/ext/standard/streamsfuncs.c
+++ b/ext/standard/streamsfuncs.c
@@ -273,7 +273,7 @@ PHP_FUNCTION(stream_socket_sendto)
        php_stream *stream;
        zval *zstream;
        long flags = 0;
-       char *data, *target_addr = NULL;
+       char *data, *target_addr;
        int datalen, target_addr_len = 0;
        php_sockaddr_storage sa;
        socklen_t sl = 0;
@@ -283,7 +283,7 @@ PHP_FUNCTION(stream_socket_sendto)
        }
        php_stream_from_zval(stream, &zstream);
 
-       if (target_addr) {
+       if (target_addr_len) {
                /* parse the address */
                if (FAILURE == php_network_parse_network_address_with_port(target_addr, target_addr_len, (struct sockaddr*)&sa, &sl TSRMLS_CC)) {
                        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse `%s' into a valid network address", target_addr);