From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i586; en-US; rv:1.6) Gecko/20040518 Firefox/0.8 Description of problem: I have some images orginally saved in PSD format and although they are displayed correctly within The GIMP, attempts to export them to PNG or BMP resulted in a completely black image. Despite an error dialog it was not clear why this was happening. Version-Release number of selected component (if applicable): gimp-2.0.1-3 How reproducible: Always Steps to Reproduce: 1. Open a PSD file within The GIMP 2. Right mouse button the image and go to File -> Save a Copy... 3. In the selection dialog type test.png and make sure Determine File Type: is on "By Extension". Click OK. 4. A dialog will pop up saying "You are about to save a channel (saved selection) as PNG. This will not save visible layers.". Click Confirm. 5. Untick everything on the following Save as PNG dialog, set the Compression Level to 9 and click OK. Actual Results: Black image is saved Expected Results: Visible image displayed within The GIMP to be saved. Additional info: Despite the error message, I did not realise there was some sort of alpha channel saved with the image and *that* was what was being saved. It would help if the error message had made some reference to the word alpha since I am not at all familiar with channels (the image had been given to me to convert). Ideally The GIMP should default to saving the visible layers rather than the alpha selection when saving to a format that cannot handle the channel, perhaps by giving the user a discard channel button in a similar way that there is a merge visible layers button.
Created attachment 101106 [details] Photoshop image with alpha channel
Your attached image opens with only one layer that has an alpha channel. What happens is that not the background layer is selected but the alpha channel which gets saved subsequently. To work around this bug, select the background layer before saving. I will close this as UPSTREAM, files the bug as http://bugzilla.gnome.org/show_bug.cgi?id=145090
Argh -- "filed" of course.
Thank you! I'll CC myself on the GNOME bugzilla bug