Fix a potential bug
Fix a potential bug

ldap_mapper.c: In function ‘ldap_get_certificate’:
ldap_mapper.c:601: warning: ‘rv’ may be used uninitialized in this function


milgner/pam_pkcs11,milgner/pam_pkcs11,OpenSC/pam_pkcs11,OpenSC/pam_pkcs11,milgner/pam_pkcs11