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moninj: fix read of incomplete data (#1729)

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Star Chen 2021-07-22 17:56:38 +08:00 committed by Sebastien Bourdeauducq
parent 7b523084b7
commit 414080554c
1 changed files with 2 additions and 2 deletions
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4
artiq/coredevice/comm_moninj.py
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@ -82,12 +82,12 @@ class CommMonInj:
if not ty: if not ty:
return return
if ty == b"\x00": if ty == b"\x00":
payload = await self._reader.read(9) payload = await self._reader.readexactly(9)
channel, probe, value = struct.unpack( channel, probe, value = struct.unpack(
self.endian + "lbl", payload) self.endian + "lbl", payload)
self.monitor_cb(channel, probe, value) self.monitor_cb(channel, probe, value)
elif ty == b"\x01": elif ty == b"\x01":
payload = await self._reader.read(6) payload = await self._reader.readexactly(6)
channel, override, value = struct.unpack( channel, override, value = struct.unpack(
self.endian + "lbb", payload) self.endian + "lbb", payload)
self.injection_status_cb(channel, override, value) self.injection_status_cb(channel, override, value)