diff options
Diffstat (limited to 'src/libusb1-glue.c')
| -rw-r--r-- | src/libusb1-glue.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/libusb1-glue.c b/src/libusb1-glue.c index a624159..1323545 100644 --- a/src/libusb1-glue.c +++ b/src/libusb1-glue.c @@ -1278,7 +1278,10 @@ ptp_usb_sendreq (PTPParams* params, PTPContainer* req, int dataphase) usbreq.payload.params.param5=htod32(req->Param5); /* send it to responder */ towrite = PTP_USB_BULK_REQ_LEN-(sizeof(uint32_t)*(5-req->Nparam)); - ptp_init_send_memory_handler (&memhandler, (unsigned char*)&usbreq, towrite); + ret = ptp_init_send_memory_handler (&memhandler, (unsigned char*)&usbreq, towrite); + if (ret != PTP_RC_OK) { + return ret; + } ret=ptp_write_func( towrite, &memhandler, @@ -1341,7 +1344,10 @@ ptp_usb_senddata (PTPParams* params, PTPContainer* ptp, if (gotlen != datawlen) return PTP_RC_GeneralError; } - ptp_init_send_memory_handler (&memhandler, (unsigned char *)&usbdata, wlen); + ret = ptp_init_send_memory_handler (&memhandler, (unsigned char *)&usbdata, wlen); + if (ret != PTP_RC_OK) { + return ret; + } /* send first part of data */ ret = ptp_write_func(wlen, &memhandler, params->data, &written); ptp_exit_send_memory_handler (&memhandler); |