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Fix integer overflow issue in fabio #623

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merged 1 commit into from
Apr 26, 2024
Merged

Fix integer overflow issue in fabio #623

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5 changes: 4 additions & 1 deletion hexrd/imageseries/load/imagefiles.py
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Original file line number Diff line number Diff line change
Expand Up @@ -227,7 +227,10 @@ def _load_data(self, filename, frame=None):
if frame is None:
data = img.data
else:
data = img.getframe(frame).data
# Fabio does some arithmetic with the frame number.
# This can cause overflows if np.uint32 is used, so
# make sure we convert to a Python int before passing to fabio.
data = img.getframe(int(frame)).data

return _process_data(filename, data)

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