#18543: Non image file can be saved to ImageField
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Reporter: johnsmith | Owner: nobody
Type: Bug | Status: new
Component: Database layer (models, ORM) | Version: 1.4
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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https://docs.djangoproject.com/en/dev/ref/models/fields/#imagefield
Inherits all attributes and methods from FileField, but also validates
that the uploaded object is a valid image.
I was trying to find out the exact exception that would be raised if a
file is not an image and it appears that no such image validation is done.
So I did a test, with a model such as this
{{{
class Image(models.Model):
caption = models.Charfield(max_length=60)
image = models.ImageField(upload_to='somewhere')
}}}
I tried this
{{{
f = django.core.files.base.ContentFile('not an image')
i = myapp.models.Image()
i.caption("This should throw an error but doesn't")
i.image.save('bar.jpg', f)
i.save()
}}}
I don't get any errors and the file is saved. Maybe I'm doing something
wrong but from what the docs say I'm expecting to be prevented from doing
this.
From pip freeze
Django==1.4
PIL==1.1.7
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Ticket URL: <https://code.djangoproject.com/ticket/18543>
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