diff options
| -rw-r--r-- | source3/libsmb/clientgen.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c index c510302301..b1d8f8aa73 100644 --- a/source3/libsmb/clientgen.c +++ b/source3/libsmb/clientgen.c @@ -2685,12 +2685,18 @@ void cli_shutdown(struct cli_state *cli) ****************************************************************************/ int cli_error(struct cli_state *cli, uint8 *eclass, uint32 *num, uint32 *nt_rpc_error) { - int flgs2 = SVAL(cli->inbuf,smb_flg2); + int flgs2; char rcls; int code; if (eclass) *eclass = 0; if (num ) *num = 0; + if (nt_rpc_error) *nt_rpc_error = 0; + + if(!cli || !cli->initialised || !cli->inbuf) + return EINVAL; + + flgs2 = SVAL(cli->inbuf,smb_flg2); if (nt_rpc_error) *nt_rpc_error = cli->nt_error; if (flgs2 & FLAGS2_32_BIT_ERROR_CODES) { |