From c266d94e7b271c90bed0be21fc45a8bb57c03313 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Thu, 8 Dec 2016 18:22:04 +0300 Subject: char-win: do not override chr_free MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit For some unclear reason to me, char-file does not have chr_free on win32. Since we want to switch to instance finalizer instead of class chr_free, we should be able to run the base WinChardev class finalizer in any case. Use a boolean to skip free to ease the transition to instance finalizer. Signed-off-by: Marc-André Lureau Reviewed-by: Eric Blake --- qemu-char.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/qemu-char.c b/qemu-char.c index d92642735e..83636d76c0 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -2122,6 +2122,8 @@ typedef struct { /* Protected by the Chardev chr_write_lock. */ OVERLAPPED osend; + /* FIXME: file/console do not finalize */ + bool skip_free; } WinChardev; #define TYPE_CHARDEV_WIN "chardev-win" @@ -2152,6 +2154,10 @@ static void win_chr_free(Chardev *chr) { WinChardev *s = WIN_CHARDEV(chr); + if (s->skip_free) { + return; + } + if (s->hsend) { CloseHandle(s->hsend); s->hsend = NULL; @@ -2432,6 +2438,7 @@ static void qemu_chr_open_win_file(Chardev *chr, HANDLE fd_out) { WinChardev *s = WIN_CHARDEV(chr); + s->skip_free = true; s->hcom = fd_out; } @@ -2468,7 +2475,6 @@ static void char_console_class_init(ObjectClass *oc, void *data) ChardevClass *cc = CHARDEV_CLASS(oc); cc->open = qemu_chr_open_win_con; - cc->chr_free = NULL; } static const TypeInfo char_console_type_info = { @@ -4731,10 +4737,6 @@ static void char_file_class_init(ObjectClass *oc, void *data) ChardevClass *cc = CHARDEV_CLASS(oc); cc->open = qmp_chardev_open_file; -#ifdef _WIN32 - /* FIXME: no chr_free */ - cc->chr_free = NULL; -#endif } static const TypeInfo char_file_type_info = { -- cgit v1.2.1