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fix(waveform): error where scan history is empty

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wyzula_j
2025-03-25 11:32:14 +01:00
parent 14072ec400
commit 8efe3af8ba
1 changed files with 1 additions and 1 deletions
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bec_widgets/widgets/plots/waveform/waveform.py
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@ -1023,7 +1023,7 @@ class Waveform(PlotBase):
) )
x_data = self._get_x_data(device_name, device_entry) x_data = self._get_x_data(device_name, device_entry)
if x_data is not None: if x_data is not None:
if np.isscalar(x_data) and len(x_data) == 1: if isinstance(x_data, int) or (np.isscalar(x_data) and np.size(x_data) == 1):
self.clear_data() self.clear_data()
return return
if device_data is not None and x_data is not None: if device_data is not None and x_data is not None: