Since
5f8e93c3e2 ("util/qemu-timer: Make timer_free() imply timer_del()", 2021-01-08)
it is not possible anymore to pass a NULL pointer to timer_free(). Previously
it would do nothing as it would simply pass NULL down to g_free().
Rectify this, which also fixes "-chardev braille" when there is no device.
Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
*/
static inline void timer_free(QEMUTimer *ts)
{
- timer_del(ts);
- g_free(ts);
+ if (ts) {
+ timer_del(ts);
+ g_free(ts);
+ }
}
/**