diff options
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/vnc-auth-sasl.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/ui/vnc-auth-sasl.c b/ui/vnc-auth-sasl.c index a51ddc8a18..17a621a2ba 100644 --- a/ui/vnc-auth-sasl.c +++ b/ui/vnc-auth-sasl.c @@ -444,22 +444,19 @@ static int protocol_client_auth_sasl_mechname(VncState *vs, uint8_t *data, size_ if (vs->sasl.mechlist[len] != '\0' && vs->sasl.mechlist[len] != ',') { VNC_DEBUG("One %d", vs->sasl.mechlist[len]); - vnc_client_error(vs); - return -1; + goto fail; } } else { char *offset = strstr(vs->sasl.mechlist, mechname); VNC_DEBUG("Two %p\n", offset); if (!offset) { - vnc_client_error(vs); - return -1; + goto fail; } VNC_DEBUG("Two '%s'\n", offset); if (offset[-1] != ',' || (offset[len] != '\0'&& offset[len] != ',')) { - vnc_client_error(vs); - return -1; + goto fail; } } @@ -469,6 +466,11 @@ static int protocol_client_auth_sasl_mechname(VncState *vs, uint8_t *data, size_ VNC_DEBUG("Validated mechname '%s'\n", mechname); vnc_read_when(vs, protocol_client_auth_sasl_start_len, 4); return 0; + + fail: + vnc_client_error(vs); + free(mechname); + return -1; } static int protocol_client_auth_sasl_mechname_len(VncState *vs, uint8_t *data, size_t len) |