buildingSMART / IFC4.3.x-sample-models

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Invalid IFC files because of the empty description in header's FILE_DESCRIPTION #11

Closed Andrej730 closed 9 months ago

Andrej730 commented 9 months ago

Hi! Noticed some files below have empty description in FILE_DESCRIPTION entity.

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From the specifications it seems that description cannot be empty for IFC to be valid - it should be a list containing atleast 1 string. Therefore it might produce errors opening example files in some IFC viewers (noticed the issue opening the file using BlenderBIM).

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Example files: https://github.com/buildingSMART/IFC4.3.x-sample-models/blob/main//models/tessellated-shape-with-style/tessellation-with-blob-texture/tessellation-with-blob-texture.ifc https://github.com/buildingSMART/IFC4.3.x-sample-models/blob/main//models/tessellated-shape-with-style/tessellation-with-image-texture/tessellation-with-image-texture.ifc https://github.com/buildingSMART/IFC4.3.x-sample-models/blob/main//models/tessellated-shape-with-style/tessellation-with-pixel-texture/tessellation-with-pixel-texture.ifc