Comment 6 for bug 685893

This might or might not be true, I can't judge. However, the comment to patch http://enblend.hg.sourceforge.net/hgweb/enblend/enblend/rev/5c2c0a81fcb3 says: "Prevent enblending of the "same" image. Sometimes a user tries to feed images to Enblend that are meant to be the input to Enfuse." Christoph Spiel emphasized this same reason in a personal mail to me. All this doesn't sound as if the algorithm required the change.

To summarize:
- The mentioned error message does not appear in any case it should appear as shown in a test case.
- Enblend runs on 100% overlapping images without troubles.
- Stopping the program without output is a major annoyance at this stage of processing.

I think this are enough reasons to raise the importance from "wishlist" to medium or even high, especially since the fix looks easy: simply remove the above mentioned patch.