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Check for NULL

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Tesfa Mael
2020-11-09 08:45:48 -08:00
parent 937a7ce8ce
commit a5caf1be01
1 changed files with 4 additions and 2 deletions
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6
src/ssl.c
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@@ -4307,11 +4307,13 @@ Signer* GetCA(void* vp, byte* hash)
WOLFSSL_CERT_MANAGER* cm = (WOLFSSL_CERT_MANAGER*)vp; WOLFSSL_CERT_MANAGER* cm = (WOLFSSL_CERT_MANAGER*)vp;
Signer* ret = NULL; Signer* ret = NULL;
Signer* signers; Signer* signers;
word32 row = HashSigner(hash); word32 row = 0;
if (cm == NULL) if (cm == NULL || hash == NULL)
return NULL; return NULL;
row = HashSigner(hash);
if (wc_LockMutex(&cm->caLock) != 0) if (wc_LockMutex(&cm->caLock) != 0)
return ret; return ret;