ssl/t1_enc.c: check EVP_MD_CTX_copy return value.
PR: 3201 (Imported from upstream's 8d08627c940900998d02a0dff0566db736efb94f)
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@ -1221,7 +1221,8 @@ int tls1_mac(SSL *ssl, unsigned char *md, int send)
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}
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else
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{
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EVP_MD_CTX_copy(&hmac,hash);
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if (!EVP_MD_CTX_copy(&hmac,hash))
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return -1;
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mac_ctx = &hmac;
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}
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