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protocol: do not block main thread when destroying client

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Shuanglei Tao
2019-04-21 07:16:34 +08:00
parent e568284dd0
commit d5a542d0dc
1 changed files with 5 additions and 4 deletions
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9
src/protocol.c
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@@ -135,10 +135,11 @@ tty_client_destroy(struct tty_client *client) {
client->running = false;
pthread_mutex_lock(&client->mutex);
client->state = STATE_DONE;
pthread_cond_signal(&client->cond);
pthread_mutex_unlock(&client->mutex);
if (pthread_mutex_trylock(&client->mutex)) {
client->state = STATE_DONE;
pthread_cond_signal(&client->cond);
pthread_mutex_unlock(&client->mutex);
}
// kill process (group) and free resource
int pgid = getpgid(client->pid);