From: Chris Metcalfe <contact@...>
Date: 2008-05-30T03:14:48+09:00
Subject: Ruby .read image upside down?

Hi,

I'm discorvering a strange issue when reading in an image being sent by
a 3D rendering software.  The image data is being passed in a parameter
called 'thumbnail'.  We read it into a variable in the responding
controller like so:

if params[:thumbnail] !=nil && params[:thumbnail] != ""
virtual_item.thumbnail = params[:thumbnail].read
      virtual_item.thumbnail_content_type =
params[:thumbnail].content_type.chomp
    end
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