X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/040984073a54b4c603172be3c3f44b908ea5deb9..b5c212b61a73e905c94c7a488fa7676021a1dad6:/src/uniqstr.c diff --git a/src/uniqstr.c b/src/uniqstr.c index f082f338..78b8a98d 100644 --- a/src/uniqstr.c +++ b/src/uniqstr.c @@ -1,24 +1,23 @@ /* Keep a unique copy of strings. - Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2005, 2009 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. - Bison is free software; you can redistribute it and/or modify + This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. - Bison is distributed in the hope that it will be useful, + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with Bison; see the file COPYING. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see . */ +#include #include "system.h" #include @@ -48,7 +47,8 @@ uniqstr_new (char const *str) { /* First insertion in the hash. */ res = xstrdup (str); - hash_insert (uniqstrs_table, res); + if (!hash_insert (uniqstrs_table, res)) + xalloc_die (); } return res; }