New file manager declares file is corrupt, but displays fine in Ristretto

[Calinou]

This is the conflicting file, the top face of a cubemap: https://lut.im/vOebvJLd/f0tRDVe5

It displays just fine in Ristretto and Chromium, yet Godot says the file is corrupt when trying to generate a thumbnail.

ERROR: load_image: Condition ' ret!=0 ' is true. returned: ERR_FILE_CORRUPT
   At: drivers/jpg/image_loader_jpg.cpp:52.
ERROR: load: Failed loading image: res://media/textures/sky/arid2_up.jpg
   At: scene/io/resource_format_image.cpp:114.
ERROR: load_image: Condition ' ret!=0 ' is true. returned: ERR_FILE_CORRUPT
   At: drivers/jpg/image_loader_jpg.cpp:52.
ERROR: load: Failed loading image for BitMap: res://media/textures/sky/arid2_up.jpg
   At: scene/resources/bit_mask.cpp:219.
ERROR: load: Failed loading resource: res://media/textures/sky/arid2_up.jpg
   At: core/io/resource_loader.cpp:209.
ERROR: free: Method/Function Failed.
   At: servers/visual/visual_server_raster.cpp:4668.

OS: Debian stretch 64-bit
Godot Git commit: 8d61817, Sun Jun 7 00:32:29 2015 -0300

[akien-mga]

Yeah I've seen the same issue on Mageia 5 64-bit, I just went browsing in my ~/Images folder where I have random stuff and maybe 5% of the JPG files could not be displayed. That's a minor disagreement though :)

[Calinou]

This still happens with latest Godot Git (compiled on 2015-11-27), with JPEG, PNG and WebP images. The thumbnails don't even open, and you get errors like this one:

ERROR: load: Condition ' err ' is true. returned: RES()
   At: scene/io/resource_format_image.cpp:118.
ERROR OPENING FILE: res:/-assets/textures/world/concrete.png
ERROR: load: Failed loading image for BitMap: res:/-assets/textures/world/concrete.png
   At: scene/resources/bit_mask.cpp:222.

The path is quite interesting to see; my main game folder is called veraball, whereas the assets folder is veraball-assets

2015-11-29: This happens even with audio samples, here's one that causes the problem, yet opens fine in VLC and Chromium: https://up1.ca/#dVvVeVMXdYBJsnRxtWJxKg

ERROR: load: Condition ' err!=OK ' is true. returned: RES()
   At: scene/io/resource_format_wav.cpp:41.
ERROR: load: Failed loading resource: /home/hugo/Git/godot/projects/veraball/veraball-assets/sounds/coin/coin.wav
   At: core/io/resource_loader.cpp:218.
ERROR: load: Condition ' err!=OK ' is true. returned: RES()
   At: scene/io/resource_format_wav.cpp:41.
ERROR: load: Failed loading resource: /home/hugo/Git/godot/projects/veraball/veraball-assets/sounds/coin/coin.wav
   At: core/io/resource_loader.cpp:218.
ERROR: import: Condition ' smp.is_null() ' is true. returned: ERR_CANT_OPEN
   At: tools/editor/io_plugins/editor_sample_import_plugin.cpp:423.