]> git.proxmox.com Git - mirror_qemu.git/commit - ui/gtk.c
ui/gtk: fix crash at startup when no console is available
authorHervé Poussineau <hpoussin@reactos.org>
Sun, 1 Jan 2017 09:39:45 +0000 (10:39 +0100)
committerGerd Hoffmann <kraxel@redhat.com>
Tue, 10 Jan 2017 07:14:20 +0000 (08:14 +0100)
commit3d4da9d6f3b664beb5bee446ad53b69178f46ad4
tree40f4ebb1bd8829f02bdd7ae02592167662a5c6fd
parente92fbc753df4fab9ee524b5ea07a51bee8b6bae4
ui/gtk: fix crash at startup when no console is available

This patch fixes a segfault at QEMU startup, introduced in a08156321ab9a7d2fed9ee77dbfeea2a61ffd153.
gd_vc_find_current() return NULL, which is dereferenced without checking it.

While at it, disable the whole 'View' menu if no console exists.

Reproducer: qemu-system-i386 -M none -nodefaults

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1483263585-8101-1-git-send-email-hpoussin@reactos.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
ui/gtk.c