This changed somewhere between 3.1.1 and 3.1.3: https://github.com/bcit-ci/CodeIgniter/b....php#L1652
The added condition prevents converting a PDF to an image. getimagesize will always return false in this case. I'm using Imagemagik as the library. If I comment the new block out it will correctly create an image as it did in past versions.
The added condition prevents converting a PDF to an image. getimagesize will always return false in this case. I'm using Imagemagik as the library. If I comment the new block out it will correctly create an image as it did in past versions.