Acquisition breaks when frame count is only incremented by 1 in an iteration

[Brow71189]

This is the problematic line:

nionswift-instrumentation-kit/nion/instrumentation/Acquisition.py

Line 1809 in d44728a

if count is None or count == 1:

if count == 1, the system assumes that it is only acquiring a single frame, and then tries to reshape the data to data.shape[1:]. But also a sequence acquisition that only incremented the frame count by 1 in an iteration will lead to count == 1, resulting in an error because you cannot do data.reshape(data.shape[1:]) unless data.shape[0] == 1, but that is not guaranteed here.

I've changed this line to:

if count is None or (count == 1 and data_stream_event.source_data.shape[0] == 1):

which seems to work so far but might cause other issues that I'm not aware of. But this definitely needs a more thorough check than what is currently implemented.

[cmeyer]

This seems to be a dupe of #203 (reported by @Ion-e) and was hopefully fixed yesterday by d44728a. Can you confirm?

[Ion-e]

Unsure. I can't manage to reproduce this bug, is there any way I can get some Steps To Reproduce? (STRs) @Brow71189?