Improvement for bug73297

Author: Julien Pauli

ext/standard/http_fopen_wrapper.c

@@ -708,7 +708,7 @@ php_stream *php_stream_url_wrap_http_ex(php_stream_wrapper *wrapper,
 				while (
 					!php_stream_eof(stream)
 					&& php_stream_get_line(stream, tmp_line, sizeof(tmp_line) - 1, &tmp_line_len) != NULL
-					&& ( tmp_line_len < 6 || strncasecmp(tmp_line, "HTTP/1", 6) )
+					&& ( tmp_line_len < sizeof("HTTP/1") - 1 || strncasecmp(tmp_line, "HTTP/1", sizeof("HTTP/1") - 1) )
 				);
 
 				if (tmp_line_len > 9) {