Commit c06d951d3f409b930ccb93b65e24cb0f35d88e50
2014-02-26T11:49:26
Fix Windows bug with libusb_reset_device returning SUCCESS for disconnected device Symptoms (new in latest libusb perhaps) on Windows 7, using WinUSB v6.1.7600.16385 kernel driver: - Unplug device during mining - libusb read/write operations return -1 LIBUSB_ERROR_IO - libusb reset returns 0 LIBUSB_SUCCESS ... hence the error checking ends up infinite looping (or until timeout) trying to issue a reset, as it believes each reset has succeeded. This change only allows a reset once per failed read or write operation - if the first reset fails, don't bother trying again. Conflicts: usbutils.c