#### Summary: Inkscape crashes when using **Draw freehand lines** tool and tapping the canvas with a graphics tablet stylus. My tablet is the Wacom Intuos pen & touch small CTH-480. #### Steps to reproduce: <!-- Describe what you did (step-by-step) so we can reproduce: --> 1. open Inkscape 2. either open or import a .png file 3. switch to the **Draw freehand lines** tool 4. tap anywhere on the image with your graphics tablet stylus; Inkscape will then crash #### What happened? Inkscape crashed and said that it had encountered an internal error. #### What should have happened? The same behaviour as when tapping not on an image with a graphics tablet stylus using the **Draw freehand lines** tool. #### Version Info: ``` - Inkscape Version: Inkscape 1.0 (b51213c273, 2020-08-10) - Operating System: Ubuntu - Operating System version: 20.04 LTS (Focal Fossa) ```