diff options
| author | Don Koch | 2013-11-19 21:01:59 +0100 |
|---|---|---|
| committer | Michael Tokarev | 2013-12-02 18:09:04 +0100 |
| commit | 4282c8277013dc5613b8f27845f6121b66b7cbff (patch) | |
| tree | e4b69091cfe8360c38aa42efcc050b1654b08750 /ui | |
| parent | libcacard/vcard_emul_nss: Remove unused statement (value stored is never read) (diff) | |
| download | qemu-4282c8277013dc5613b8f27845f6121b66b7cbff.tar.gz qemu-4282c8277013dc5613b8f27845f6121b66b7cbff.tar.xz qemu-4282c8277013dc5613b8f27845f6121b66b7cbff.zip | |
Don't crash on keyboard input with no handler
Prevent a call to put_kbd if null.
On shutdown of some OSes, the keyboard handler goes away before the
system is down. If a key is typed during this window, qemu crashes.
Signed-off-by: Don Koch <dkoch@verizon.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/input.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ui/input.c b/ui/input.c index 10d8c056f1..1c70f60e0d 100644 --- a/ui/input.c +++ b/ui/input.c @@ -414,7 +414,7 @@ void kbd_put_keycode(int keycode) if (!runstate_is_running() && !runstate_check(RUN_STATE_SUSPENDED)) { return; } - if (entry) { + if (entry && entry->put_kbd) { entry->put_kbd(entry->opaque, keycode); } } |