Fix a 4-year-old used-uninitialized bug in regcomp.c.

[gnulib.git] / lib / gl_anytree_list2.h

diff --git a/lib/gl_anytree_list2.h b/lib/gl_anytree_list2.h
index fba2845..c5e5d83 100644 (file)
--- a/lib/gl_anytree_list2.h
+++ b/lib/gl_anytree_list2.h
@@ -1,11 +1,11 @@
 /* Sequential list data type implemented by a binary tree.
-   Copyright (C) 2006 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2006.
 
-   This program 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.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,8 +13,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; 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 <http://www.gnu.org/licenses/>.  */
 
 /* Common code of gl_avltree_list.c, gl_rbtree_list.c,
                   gl_avltreehash_list.c, gl_rbtreehash_list.c.  */
@@ -23,6 +22,7 @@ static gl_list_t
 gl_tree_create_empty (gl_list_implementation_t implementation,
                      gl_listelement_equals_fn equals_fn,
                      gl_listelement_hashcode_fn hashcode_fn,
+                     gl_listelement_dispose_fn dispose_fn,
                      bool allow_duplicates)
 {
   struct gl_list_impl *list = XMALLOC (struct gl_list_impl);
@@ -30,6 +30,7 @@ gl_tree_create_empty (gl_list_implementation_t implementation,
   list->base.vtable = implementation;
   list->base.equals_fn = equals_fn;
   list->base.hashcode_fn = hashcode_fn;
+  list->base.dispose_fn = dispose_fn;
   list->base.allow_duplicates = allow_duplicates;
 #if WITH_HASHTABLE
   list->table_size = 11;
@@ -457,6 +458,8 @@ gl_tree_list_free (gl_list_t list)
          if (!stack_ptr->rightp)
            break;
          /* Free the current node.  */
+         if (list->base.dispose_fn != NULL)
+           list->base.dispose_fn (node->value);
          free (node);
        }
       /* Descend on right branch.  */