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File manager having problems with transparent PNGs

September 13, 2010 6:10am

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  • #1 / Sep 13, 2010 6:10am

    markgledhill

    22 posts

    I have uploaded a load of PNGs with transparent backgrounds via FTP to my site’s default file upload directory. When I view this directory in the default EE2 file manager, it generates the thumbnails but the transparent backgrounds are black and therefore make the images unviewable, see screenshot below:

    http://i53.tinypic.com/lzns1.jpg

    The images that you can actually see in the screenshot have white background so they’re fine, it’s the ones with the transparent backgrounds that are just black.

    Is this a bug? Can it be fixed? Or is this just a limitation of the default file manager?

  • #2 / Sep 13, 2010 9:48am

    Sue Crocker

    26054 posts

    I’m not certain if this is considered a bug or a limitation to CI’s code base. I did manage to find a bug report that sounds similar.

    https://support.ellislab.com/bugs/detail/13670/

  • #3 / Sep 13, 2010 10:19am

    markgledhill

    22 posts

    Hi Sue,

    Thanks for your quick reply. I did the suggested fix and it worked. I had to delete the generated thumbnail folder first to clear out the old (black) thumbnails.

  • #4 / Sep 13, 2010 4:23pm

    Ingmar

    29245 posts

    Glad to see you’re up and running. Please post again in case there’s anything else.

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