diff options
Diffstat (limited to 'lib/libusb/libusb10_io.c')
| -rw-r--r-- | lib/libusb/libusb10_io.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/libusb/libusb10_io.c b/lib/libusb/libusb10_io.c index 48405c9..380e312 100644 --- a/lib/libusb/libusb10_io.c +++ b/lib/libusb/libusb10_io.c @@ -187,6 +187,8 @@ do_done: /* Do all done callbacks */ while ((sxfer = TAILQ_FIRST(&ctx->tr_done))) { + uint8_t flags; + TAILQ_REMOVE(&ctx->tr_done, sxfer, entry); sxfer->entry.tqe_prev = NULL; @@ -197,13 +199,14 @@ do_done: uxfer = (struct libusb_transfer *)( ((uint8_t *)sxfer) + sizeof(*sxfer)); + /* Allow the callback to free the transfer itself. */ + flags = uxfer->flags; + if (uxfer->callback != NULL) (uxfer->callback) (uxfer); - if (uxfer->flags & LIBUSB_TRANSFER_FREE_BUFFER) - free(uxfer->buffer); - - if (uxfer->flags & LIBUSB_TRANSFER_FREE_TRANSFER) + /* Check if the USB transfer should be automatically freed. */ + if (flags & LIBUSB_TRANSFER_FREE_TRANSFER) libusb_free_transfer(uxfer); CTX_LOCK(ctx); |
