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Fix some code maintenance issues

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Various instances of variables being written to, but then never read.

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Matt Caswell 2016-04-15 13:56:44 +01:00
parent a043d0b91d
commit d278284e74
6 changed files with 2 additions and 6 deletions
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1
apps/enc.c
View File

@ -292,7 +292,6 @@ int enc_main(int argc, char **argv)
}
}
argc = opt_num_rest();
argv = opt_rest();
if (cipher && EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) {
BIO_printf(bio_err, "%s: AEAD ciphers not supported\n", prog);

1
apps/errstr.c
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@ -107,7 +107,6 @@ int errstr_main(int argc, char **argv)
}
}
argc = opt_num_rest();
argv = opt_rest();
ret = 0;
for (argv = opt_rest(); *argv; argv++) {

1
apps/openssl.c
View File

@ -492,7 +492,6 @@ int help_main(int argc, char **argv)
}
}
argc = opt_num_rest();
argv = opt_rest();
if (argc != 0) {
BIO_printf(bio_err, "Usage: %s\n", prog);

1
apps/ts.c
View File

@ -320,7 +320,6 @@ int ts_main(int argc, char **argv)
}
}
argc = opt_num_rest();
argv = opt_rest();
if (mode == OPT_ERR || argc != 0)
goto opthelp;

2
apps/x509.c
View File

@ -763,7 +763,7 @@ int x509_main(int argc, char **argv)
BIO_printf(out, "/*\n"
" * Subject: %s\n", buf);
m = X509_NAME_oneline(X509_get_issuer_name(x), buf, sizeof buf);
X509_NAME_oneline(X509_get_issuer_name(x), buf, sizeof buf);
BIO_printf(out, " * Issuer: %s\n"
" */\n", buf);

2
crypto/asn1/asn_mime.c
View File

@ -187,7 +187,7 @@ static ASN1_VALUE *b64_read_asn1(BIO *bio, const ASN1_ITEM *it)
if (!val)
ASN1err(ASN1_F_B64_READ_ASN1, ASN1_R_DECODE_ERROR);
(void)BIO_flush(bio);
bio = BIO_pop(bio);
BIO_pop(bio);
BIO_free(b64);
return val;
}