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This commit is contained in:
Kovid Goyal 2012-07-31 17:55:54 +05:30
parent 4b13f6079b
commit ca05e82c1b
1 changed files with 3 additions and 3 deletions
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6
src/calibre/devices/smart_device_app/driver.py
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@ -460,12 +460,12 @@ def is_usb_connected(self, devices_on_system, debug=False, only_presence=False):
ans = select.select((self.listen_socket,), (), (), 0)
if len(ans[0]) > 0:
# timeout in 10 ms to detect rare case where the socket went
# way between the select and the accent
# way between the select and the accept
try:
self.device_socket = None
self.listen_socket.settimeout(0.010)
self.device_socket, ign = \
eintr_retry_call(self.listen_socket.accept)
self.device_socket, ign = eintr_retry_call(
self.listen_socket.accept)
self.listen_socket.settimeout(None)
self.device_socket.settimeout(None)
self.is_connected = True