Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-10 04:43:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

hash: check insertion for memory exhaustion.

Browse Source 
* src/uniqstr.c (uniqstr_new): New.
This commit is contained in:
Akim Demaille
2009-06-25 06:03:18 +02:00
parent 914e713d07
commit 48578d6c12
2 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@@ -1,3 +1,8 @@
2009-06-25 Akim Demaille <demaille@gostai.com>
hash: check insertion for memory exhaustion.
* src/uniqstr.c (uniqstr_new): New.
2009-06-11 Akim Demaille <demaille@gostai.com>
hash: check insertion for memory exhaustion.

5
src/uniqstr.c
View File

@@ -1,6 +1,6 @@
/* 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.
@@ -47,7 +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;
}