Vladimir Sementsov-Ogievskiy 2e572baf65 ui/vnc-clipboard: fix adding notifier twice ... vnc_server_cut_text_caps() is not guaranteed to be called only once. If it called twice, we finally call notifier_list_add() twice with same element. Which leads to loopback QLIST. So, on next notifier_list_notify() we'll loop forever and QEMU stuck. So, let's only register new notifier if it's not yet registered. Note, that similar check is used in vdagent_chr_recv_caps() (before call qemu_clipboard_peer_register()), and also before qemu_clipboard_peer_unregister() call in vdagent_disconnect() and in vnc_disconnect_finish(). Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20211110103800.2266729-1-vsementsov@virtuozzo.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>		2021-11-22 11:14:28 +01:00
..
icons
keycodemapdb@d21009b1c9	ui: update keycodemapdb submodule commit	2021-07-26 10:24:49 +02:00
shader
clipboard.c	ui/clipboard: release owned grabs on unregister	2021-08-31 17:25:14 +04:00
cocoa.m	ui/cocoa: Fix the type of main's argv	2021-07-26 10:24:49 +02:00
console-gl.c	opengl: Do not convert format with glTexImage2D on OpenGL ES	2021-03-15 17:37:49 +01:00
console.c	ui/console: remove chardev frontend connected test	2021-11-02 17:24:18 +01:00
curses_keys.h
curses.c	meson.build: Support ncurses on MacOS and OpenBSD	2021-11-19 10:18:27 +01:00
cursor_hidden.xpm
cursor_left_ptr.xpm
cursor.c
egl-context.c
egl-headless.c	ui/egl-headless: Remove a check for CONFIG_OPENGL	2021-07-26 10:24:49 +02:00
egl-helpers.c	ui/gtk-egl: blitting partial guest fb to the proper scanout surface	2021-11-05 12:29:44 +01:00
gtk-clipboard.c	ui/gtk-clipboard: emit release clipboard events	2021-08-31 17:25:14 +04:00
gtk-egl.c	ui/gtk-egl: Fix build failure when libgbm is not available	2021-11-08 12:20:13 +01:00
gtk-gl-area.c	ui: fix incorrect scaling on highdpi with gtk/opengl	2021-11-22 11:13:12 +01:00
gtk.c	ui/gtk: graphic_hw_gl_flushed after closing dmabuf->fence_fd	2021-11-22 11:14:28 +01:00
input-barrier.c	ui/input-barrier: Move TODOs from barrier.txt to a comment	2021-08-02 12:55:51 +01:00
input-barrier.h
input-keymap.c
input-legacy.c
input-linux.c
input.c
kbd-state.c
keymaps.c
keymaps.h
meson.build	configure, meson: move Spice configure handling to meson	2021-10-14 09:50:57 +02:00
qemu-pixman.c	ui/pixman: Add qemu_pixman_to_drm_format()	2021-05-27 12:07:37 +02:00
qemu-x509.h
qemu.desktop
sdl2-2d.c
sdl2-gl.c
sdl2-input.c
sdl2.c	ui/sdl2: Check return value from g_setenv()	2021-08-10 10:56:39 +02:00
shader.c
spice-app.c	ui/spice: Use HAVE_SPICE_GL for OpenGL checks	2021-07-26 10:24:49 +02:00
spice-core.c	error: Use error_fatal to simplify obvious fatal errors (again)	2021-08-26 17:15:28 +02:00
spice-display.c	ui/spice-display: check NULL pointer in interface_release_resource()	2021-05-21 09:42:44 +02:00
spice-input.c
spice-module.c
trace-events	ui/vdagent: send empty clipboard when unhandled	2021-08-31 17:25:14 +04:00
trace.h
udmabuf.c	ui/console: Restrict udmabuf_fd() to Linux	2021-08-31 14:31:43 +02:00
vdagent.c	ui/vdagent: add a migration blocker	2021-08-31 17:25:14 +04:00
vgafont.h
vnc_keysym.h
vnc-auth-sasl.c	vnc: avoid deprecation warnings for SASL on OS X	2021-06-15 17:17:09 +02:00
vnc-auth-sasl.h	vnc: avoid deprecation warnings for SASL on OS X	2021-06-15 17:17:09 +02:00
vnc-auth-vencrypt.c
vnc-auth-vencrypt.h
vnc-clipboard.c	ui/vnc-clipboard: fix adding notifier twice	2021-11-22 11:14:28 +01:00
vnc-enc-hextile-template.h
vnc-enc-hextile.c
vnc-enc-tight.c
vnc-enc-tight.h
vnc-enc-zlib.c
vnc-enc-zrle.c
vnc-enc-zrle.c.inc
vnc-enc-zrle.h
vnc-enc-zywrle-template.c
vnc-enc-zywrle.h
vnc-jobs.c	ui: avoid sending framebuffer updates outside client desktop bounds	2021-03-15 17:37:50 +01:00
vnc-jobs.h
vnc-palette.c
vnc-palette.h
vnc-stubs.c
vnc-ws.c
vnc-ws.h
vnc.c	crypto: replace 'des-rfb' cipher with 'des'	2021-07-14 14:15:52 +01:00
vnc.h	ui/vnc: clipboard support	2021-05-21 09:42:44 +02:00
win32-kbd-hook.c
x_keymap.c	ui: Fix memory leak in qemu_xkeymap_mapping_table()	2021-05-02 17:24:50 +02:00
x_keymap.h