Reset internal transfer flags on submit

This fixes a problem pointed out by Lou, where resubmitting a transfer
that previously timed out never timed out again, as if the timeout had
been set to 0.

diff --git a/libusb/io.c b/libusb/io.c
index 984fe31..3e553ef 100644 (file)
--- a/libusb/io.c
+++ b/libusb/io.c
@@ -997,6 +997,7 @@ API_EXPORTED int libusb_submit_transfer(struct libusb_transfer *transfer)
        int r;
 
        itransfer->transferred = 0;
+       itransfer->flags = 0;
        r = calculate_timeout(itransfer);
        if (r < 0)
                return LIBUSB_ERROR_OTHER;