0.84: .JP_ image deleted in JPEG lossless transformation
Posted: Thu Jan 26, 2017 10:41 pm
When applying JPEG lossless transformation to an image with extension ".jp_", the JPEG transformation fails. End result is loss of the image.
To reproduce:
1. Copy a JPEG file and rename the extension to ".jp_"
2. In XnView browser, use Tools ยป JPEG lossless transformations > Rotate Clockwise
3. Confirm the "Confirm" dialog.
XnView displays an error message: "An error occured, the lossless rotation can't be executed." 
4. Confirm the error message
The ".jp_" file is deleted and there is nothing left of it.
Note: The special extension ".jp_" causes the conflict during JPEG lossless transformation. So this problem should occur in a test scenario, only. But: Loss of images must be avoided at any rate, so XnView MP should do better, here, i.e. the JPEG lossless transformation my fail but the file shouldn't be deleted.
To reproduce:
1. Copy a JPEG file and rename the extension to ".jp_"
2. In XnView browser, use Tools ยป JPEG lossless transformations > Rotate Clockwise
3. Confirm the "Confirm" dialog.
XnView displays an error message: "An error occured, the lossless rotation can't be executed." 4. Confirm the error message
The ".jp_" file is deleted and there is nothing left of it.Note: The special extension ".jp_" causes the conflict during JPEG lossless transformation. So this problem should occur in a test scenario, only. But: Loss of images must be avoided at any rate, so XnView MP should do better, here, i.e. the JPEG lossless transformation my fail but the file shouldn't be deleted.