b1b4e00076
This is not actually fixing the real issue here, PackedFile structs are never supposed to have a NULL pointer - and in that monster .blend file, the pointer is not NULL, but the actual data chunk has been lost somehow, so it gets NULL during read process. Very unlikely we ever know how such corrupted .blend was created though (there's probably a fair chance that this is not even due to a bug in Blender, but rather a glitch in filesystem or something). So for now, ensure at read time that we get a coherent state (i.e. remove any read PackedFile that would have a NULL data field), and add a few asserts in relevant code to check we never get NULL data pointer here.
.. Keep this document short & concise, linking to external resources instead of including content in-line. See 'release/text/readme.html' for the end user read-me. Blender ======= Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline-modeling, rigging, animation, simulation, rendering, compositing, motion tracking and video editing. .. figure:: https://code.blender.org/wp-content/uploads/2018/12/springrg.jpg :scale: 50 % :align: center Project Pages ------------- - `Main Website <http://www.blender.org>`__ - `Reference Manual <https://docs.blender.org/manual/en/latest/index.html>`__ - `User Community <https://www.blender.org/community/>`__ Development ----------- - `Build Instructions <https://wiki.blender.org/wiki/Building_Blender>`__ - `Code Review & Bug Tracker <https://developer.blender.org>`__ - `Developer Forum <https://devtalk.blender.org>`__ - `Developer Documentation <https://wiki.blender.org>`__ License ------- Blender as a whole is licensed under the GNU Public License, Version 3. Individual files may have a different, but compatible license. See `blender.org/about/license <https://www.blender.org/about/license>`__ for details.