http://cvs.php.net/viewvc.cgi/php-src/sapi/cgi/cgi_main.c?r1=1.267.2.15.2.50.2.12&r2=1.267.2.15.2.50.2.13&view=patch
--- sapi/cgi/cgi_main.c	2008/02/15 14:45:42	1.267.2.15.2.50.2.12
+++ sapi/cgi/cgi_main.c	2008/02/28 00:51:56	1.267.2.15.2.50.2.13
@@ -1101,7 +1101,7 @@
 						) {
 							/* PATH_TRANSLATED = PATH_TRANSLATED - SCRIPT_NAME + PATH_INFO */
 							int ptlen = strlen(pt) - strlen(env_script_name);
-							int path_translated_len = ptlen + env_path_info ? strlen(env_path_info) : 0;
+							int path_translated_len = ptlen + (env_path_info ? strlen(env_path_info) : 0);
 							char *path_translated = NULL;
 
 							path_translated = (char *) emalloc(path_translated_len + 1);