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fix for crash during panic before all threads are up

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If there's a panic before all threads have been started (say, if file descriptor 0 is closed at exec), the panic response will crash here again.
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Dave-in-lafayette 2020-04-20 16:38:06 -07:00 committed by GitHub
parent c49fb47fbe
commit 80b6f9b0cb
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1 changed files with 1 additions and 1 deletions
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src/bio.c
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@ -266,7 +266,7 @@ void bioKillThreads(void) {
int err, j; int err, j;
for (j = 0; j < BIO_NUM_OPS; j++) { for (j = 0; j < BIO_NUM_OPS; j++) {
if (pthread_cancel(bio_threads[j]) == 0) { if (bio_threads[j] && pthread_cancel(bio_threads[j]) == 0) {
if ((err = pthread_join(bio_threads[j],NULL)) != 0) { if ((err = pthread_join(bio_threads[j],NULL)) != 0) {
serverLog(LL_WARNING, serverLog(LL_WARNING,
"Bio thread for job type #%d can be joined: %s", "Bio thread for job type #%d can be joined: %s",