bmp images get a bad file extension

[ebarra]

When I upload a bmp image the file is well uploaded (in ViSH) but the resulting URL when showing the picture is http://localhost:3000/pictures/36.x-ms-bmp that does not work. The one that works is http://localhost:3000/pictures/36.bmp

[atd]

@ebarra can you please provide me with the content type?

Document.find(36).content_type

[ebarra]

rails c
Document.find(36).file_content_type
"image/x-ms-bmp"

[ebarra]

file --mime-type captura.bmp
image/x-ms-bmp

[atd]

Could you send me the image?

[ebarra]

Github does not support uploading bmp. It tells me "Unfortunately we don't support that file type yet. Please use PNG, GIF, or JPG.". I send it to you by email