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Thread: Avoid a NULL dereference after failed initialisation.

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Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10493)
This commit is contained in:
Pauli 2019-11-21 13:15:21 +10:00
parent acc7b9fb5c
commit 3478a2102e
1 changed files with 2 additions and 0 deletions
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2
crypto/initthread.c
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@ -380,6 +380,8 @@ static int init_thread_deregister(void *index, int all)
int i;
gtr = get_global_tevent_register();
if (gtr == NULL)
return 0;
if (!all)
CRYPTO_THREAD_write_lock(gtr->lock);
for (i = 0; i < sk_THREAD_EVENT_HANDLER_PTR_num(gtr->skhands); i++) {