0.84: .JP_ image deleted in JPEG lossless transformation

[helmut]

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 » 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.

[xnview]

See Issue 1066 for details.

[xnview]

This problem is supposed to be fixed in XnView MP 0.85 beta 1. Please check and confirm the bug fix here.

[helmut]

Original problem is confirmed fixed.

Minor issue left: Message box is displayed and mouse cursor is "Wait".

[xnview]

This problem is supposed to be fixed in XnView MP 0.85 beta 2. Please check and confirm the bug fix here.

[helmut]

Confirmed fixed in 0.85 beta 2.