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Filename can't be orientation options #279
Description
When the filename is one of the orientation or some of the adjustment options it will change the images. An example of this using flip is below.
https://images.weserv.nl/?url=images.weserv.nl/lichtenstein.jpg&w=300&h=300&filename=flip
This image does have the filename of flip but the image is also flipped. This also happens with some filenames that include one of the options.
Activity
Ensure key-value pairs are parsed correctly (#279)
kleisauke commentedon Apr 13, 2021
The problem was that the query string was parsed incorrectly. In some cases, key-value pairs could be misinterpreted as value-key pairs, as you discovered. This occurred for keys that were handled in the nginx module.
This has been fixed with commit 2bfc6be, which has just been rolled out to production. Thanks for reporting this!