XFCE/Thunar/tumbler(d)/GIMP thumbnails sometimes rotated












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Since upgrading my system to the current OpenSuSE tumbleweed, with Gimp 2.10, I experience the following issue: Images (mostly downloaded from the internet) get, when I save them after doing some editing in GIMP, saved and put on the desktop. When I refresh the Desktop (either by pressing F5 or renaming the file, which also triggers thumbnail creation) the thumbnail for the image is usually rotated 90° clockwise.
This happens if I save the image as is, which usually contains a complete EXIF section and a thumbnail. If I save the image in GIMP and disable thumbnails, all is correct.



If I extract the thumbnail from the image, the image is correct. If I check the thumbnail-PNG in ~/.cache/thumbnail/normal/..., that PNG is also OK.



I zipped these files (DDa.jpg, the original image, a.jpg, the extracted thumbnail, and 0a86010927947f7d98bddafcde95f741.png, the thumbnail file from my cache directory) in the following file:
https://www.roalter.it/pub/data/img-rotate.zip



I’m not sure who is to blame here: does the Gimp write the file wrongly, does Thunar display it wrongly, or is the thumbnail created wrongly by tumblerd?










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    Since upgrading my system to the current OpenSuSE tumbleweed, with Gimp 2.10, I experience the following issue: Images (mostly downloaded from the internet) get, when I save them after doing some editing in GIMP, saved and put on the desktop. When I refresh the Desktop (either by pressing F5 or renaming the file, which also triggers thumbnail creation) the thumbnail for the image is usually rotated 90° clockwise.
    This happens if I save the image as is, which usually contains a complete EXIF section and a thumbnail. If I save the image in GIMP and disable thumbnails, all is correct.



    If I extract the thumbnail from the image, the image is correct. If I check the thumbnail-PNG in ~/.cache/thumbnail/normal/..., that PNG is also OK.



    I zipped these files (DDa.jpg, the original image, a.jpg, the extracted thumbnail, and 0a86010927947f7d98bddafcde95f741.png, the thumbnail file from my cache directory) in the following file:
    https://www.roalter.it/pub/data/img-rotate.zip



    I’m not sure who is to blame here: does the Gimp write the file wrongly, does Thunar display it wrongly, or is the thumbnail created wrongly by tumblerd?










    share|improve this question

























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      Since upgrading my system to the current OpenSuSE tumbleweed, with Gimp 2.10, I experience the following issue: Images (mostly downloaded from the internet) get, when I save them after doing some editing in GIMP, saved and put on the desktop. When I refresh the Desktop (either by pressing F5 or renaming the file, which also triggers thumbnail creation) the thumbnail for the image is usually rotated 90° clockwise.
      This happens if I save the image as is, which usually contains a complete EXIF section and a thumbnail. If I save the image in GIMP and disable thumbnails, all is correct.



      If I extract the thumbnail from the image, the image is correct. If I check the thumbnail-PNG in ~/.cache/thumbnail/normal/..., that PNG is also OK.



      I zipped these files (DDa.jpg, the original image, a.jpg, the extracted thumbnail, and 0a86010927947f7d98bddafcde95f741.png, the thumbnail file from my cache directory) in the following file:
      https://www.roalter.it/pub/data/img-rotate.zip



      I’m not sure who is to blame here: does the Gimp write the file wrongly, does Thunar display it wrongly, or is the thumbnail created wrongly by tumblerd?










      share|improve this question













      Since upgrading my system to the current OpenSuSE tumbleweed, with Gimp 2.10, I experience the following issue: Images (mostly downloaded from the internet) get, when I save them after doing some editing in GIMP, saved and put on the desktop. When I refresh the Desktop (either by pressing F5 or renaming the file, which also triggers thumbnail creation) the thumbnail for the image is usually rotated 90° clockwise.
      This happens if I save the image as is, which usually contains a complete EXIF section and a thumbnail. If I save the image in GIMP and disable thumbnails, all is correct.



      If I extract the thumbnail from the image, the image is correct. If I check the thumbnail-PNG in ~/.cache/thumbnail/normal/..., that PNG is also OK.



      I zipped these files (DDa.jpg, the original image, a.jpg, the extracted thumbnail, and 0a86010927947f7d98bddafcde95f741.png, the thumbnail file from my cache directory) in the following file:
      https://www.roalter.it/pub/data/img-rotate.zip



      I’m not sure who is to blame here: does the Gimp write the file wrongly, does Thunar display it wrongly, or is the thumbnail created wrongly by tumblerd?







      images exif thunar






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      asked Jul 8 '18 at 20:09









      Ro-eeRo-ee

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