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Diffstat (limited to 'qemu-timer.c')
-rw-r--r--qemu-timer.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/qemu-timer.c b/qemu-timer.c
index 98d9d1bc0b..464396f7d0 100644
--- a/qemu-timer.c
+++ b/qemu-timer.c
@@ -342,6 +342,12 @@ void timer_init_tl(QEMUTimer *ts,
ts->expire_time = -1;
}
+void timer_deinit(QEMUTimer *ts)
+{
+ assert(ts->expire_time == -1);
+ ts->timer_list = NULL;
+}
+
void timer_free(QEMUTimer *ts)
{
g_free(ts);
@@ -398,9 +404,11 @@ void timer_del(QEMUTimer *ts)
{
QEMUTimerList *timer_list = ts->timer_list;
- qemu_mutex_lock(&timer_list->active_timers_lock);
- timer_del_locked(timer_list, ts);
- qemu_mutex_unlock(&timer_list->active_timers_lock);
+ if (timer_list) {
+ qemu_mutex_lock(&timer_list->active_timers_lock);
+ timer_del_locked(timer_list, ts);
+ qemu_mutex_unlock(&timer_list->active_timers_lock);
+ }
}
/* modify the current timer so that it will be fired when current_time