JehanneOS/newlib
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* cygheap.cc (init_cygheap::close_ctty): Avoid closing console-cttys since they

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don't use archetypes and this will just result in double frees.
* dll_init.cc (dll_list::protect): Define.
(dll_list::alloc): Guard list access.
(dll_list::detach): Ditto.
* dll_init.h (dll_list::protect): Declare new muto.
(dll_list::guard): Define/declare function to guard list access.
* fhandler_termios.cc (fhandler_termios::sigflush): Avoid SEGV in pathological
condition of get_ttyp() == NULL.
This commit is contained in:
Christopher Faylor
2011-04-21 00:53:55 +00:00
parent 2f9c27131f
commit 71c17c5402
6 changed files with 62 additions and 21 deletions
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winsup/cygwin/sync.cc
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@@ -4,7 +4,7 @@
which is intended to operate similarly to a mutex but attempts to
avoid making expensive calls to the kernel.
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009 Red Hat, Inc.
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009, 2010 Red Hat, Inc.
This file is part of Cygwin.