FreeBSD Bugzilla – Attachment 196888 Details for
Bug 231076
libusb_cancel_transfer() does NOT cancel a transfer after the USB device is removed
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[patch]
LibUSB patch
libusb.diff (text/plain), 695 bytes, created by
Hans Petter Selasky
on 2018-09-05 15:51:41 UTC
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Description:
LibUSB patch
Filename:
MIME Type:
Creator:
Hans Petter Selasky
Created:
2018-09-05 15:51:41 UTC
Size:
695 bytes
patch
obsolete
>Index: libusb10_io.c >=================================================================== >--- libusb10_io.c (revision 338334) >+++ libusb10_io.c (working copy) >@@ -107,6 +107,7 @@ > int timeout; > int i; > int err; >+ int process_all = 0; > > DPRINTF(ctx, LIBUSB_DEBUG_FUNCTION, "libusb10_handle_events_sub enter"); > >@@ -161,7 +162,7 @@ > if (ppdev[i] != NULL) { > dev = libusb_get_device(ppdev[i]); > >- if (fds[i].revents == 0) >+ if (fds[i].revents == 0 && process_all == 0) > err = 0; /* nothing to do */ > else > err = libusb20_dev_process(ppdev[i]); >@@ -183,6 +184,7 @@ > while (1) { > if (read(fds[i].fd, &dummy, 1) != 1) > break; >+ process_all = 1; > } > } > }
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