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Jean-Karim Heriche authored
Fixed #21. Prevent crash when clicking on an image if no ROI is defined by checking if ROI variables (i.e. rv$roiX...) are NULL in addition to empty.
435e9544
Fixed #21. Prevent crash when clicking on an image if no ROI is defined by checking if ROI variables (i.e. rv$roiX...) are NULL in addition to empty.