#37 ALT-S crashes on unsaved file

[Hans Schulze]

I accidentally use “ALT-S” which is a save keyboard shortcut to another software, and when I do that in N++, I get a Compare window, then a crash. File was unsaved, and solo tab.
Using N++/32 7.5.8 on W10/64.
Once saved, Alt-S compares the file to itself and says “Files match”.
I have compare plugin 1.5.6.2]

Thanks for the useful plugin!