Robert Shearman : server: Handle failure of mem_alloc in duplicate_token.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 0bf1c22cad55d9305b654898decaf5098b9e1a31
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=0bf1c22cad55d9305b654898...

Author: Robert Shearman <rob(a)codeweavers.com>
Date:   Fri Apr  7 11:16:50 2006 +0100

server: Handle failure of mem_alloc in duplicate_token.

---

 server/token.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/server/token.c b/server/token.c
index a0df935..aedba6a 100644
--- a/server/token.c
+++ b/server/token.c
@@ -1031,6 +1031,12 @@ DECL_HANDLER(duplicate_token)
             {
                 size_t size = FIELD_OFFSET( struct sid_and_attributes, sid.SubAuthority[group->sid.SubAuthorityCount] );
                 struct sid_and_attributes *newgroup = mem_alloc( size );
+                if (!newgroup)
+                {
+                    release_object( token );
+                    release_object( src_token );
+                    return;
+                }
                 memcpy( newgroup, group, size );
                 list_add_tail( &token->groups, &newgroup->entry );
             }