Merge pull request #2145 from abiliojr/empty_sockpairR

Fully empty sockpairR on interruptible_sleep
eclipse · Mar 22, 2021 · 0f9e579 · 0f9e579
2 parents 1c6571a + dd4a64b
commit 0f9e579
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/lib/loop.c b/lib/loop.c
@@ -204,10 +204,9 @@ static int interruptible_sleep(struct mosquitto *mosq, time_t reconnect_delay)
  int maxfd = 0;
 
 #ifndef WIN32
- if(read(mosq->sockpairR, &pairbuf, 1) == 0){
- }
+ while(read(mosq->sockpairR, &pairbuf, 1) > 0);
 #else
- recv(mosq->sockpairR, &pairbuf, 1, 0);
+ while(recv(mosq->sockpairR, &pairbuf, 1, 0) > 0);
 #endif
 
  local_timeout.tv_sec = reconnect_delay;