ivlen            4918 ext/openssl/openssl.c 	ivlen = EVP_CIPHER_CTX_iv_length(&ctx);
ivlen            4919 ext/openssl/openssl.c 	iv = ivlen ? emalloc(ivlen + 1) : NULL;
ivlen            4950 ext/openssl/openssl.c 		if (ivlen) {
ivlen            4951 ext/openssl/openssl.c 			iv[ivlen] = '\0';
ivlen            4952 ext/openssl/openssl.c 			ZVAL_STRINGL(*ivec, erealloc(iv, ivlen + 1), ivlen, 0);