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;
}
}
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)