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base repository: whitequark/glasgow
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head repository: whitequark/glasgow
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compare: 8806951c545a
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  • 1 commit
  • 1 file changed
  • 1 contributor

Commits on Dec 5, 2018

  1. access.direct.demultiplexer: fix TypeError when length is None

    @miek @whitequark
    miek authored and whitequark committed Dec 5, 2018
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    8806951 View commit details
Showing with 2 additions and 1 deletion.
  1. +2 −1 software/glasgow/access/direct/demultiplexer.py
3 changes: 2 additions & 1 deletion software/glasgow/access/direct/demultiplexer.py
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Original file line number Diff line number Diff line change
@@ -109,7 +109,8 @@ async def read(self, length=None, hint=0):
# Always try to allocate at least as many USB buffers as the amount of data we know we're
# going to read from the FIFO. The real value is capped to avoid hitting platform-specific
# limits for USB I/O size (see above).
hint = max(hint, length)
if length is not None:
hint = max(hint, length)

if len(self._buffer_out) > 0:
# Flush the buffer, so that everything written before the read reaches the device.