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result4: ldap_parse_result() return value is not checked #40

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result4: ldap_parse_result() return value is not checked#40
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bugcorrectness
@tiran

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@tiran
tiran
opened on Nov 28, 2017

clang's static code analyzer found this issue. The value rc is stored but never read.

python-ldap/Modules/LDAPObject.c

Lines 1018 to 1036 in a06267f

} else {
int rc;
if (res_type == LDAP_RES_EXTENDED) {
struct berval *retdata = 0;
LDAP_BEGIN_ALLOW_THREADS( self );
rc = ldap_parse_extended_result( self->ldap, msg, &retoid, &retdata, 0 );
LDAP_END_ALLOW_THREADS( self );
/* handle error rc!=0 here? */
if (rc == LDAP_SUCCESS) {
valuestr = LDAPberval_to_object(retdata);
}
ber_bvfree( retdata );
}
LDAP_BEGIN_ALLOW_THREADS( self );
rc = ldap_parse_result( self->ldap, msg, &result, NULL, NULL, &refs,
&serverctrls, 0 );
LDAP_END_ALLOW_THREADS( self );
}

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