#54 _stprintf_s(buff, BUFF_SIZE, _T(" %.1f ?), dAngleDeg); compile error

[reandr]

what is this error?
any special c file format?

[reandr]

just change wrong ? to " and tried to recompile.
_stprintf_s(buff,BUFF_SIZE,_T("%.1f"),dAngleDeg);

this time another error occurred.

Error LNK2019 unresolved external symbol _snprintf_s referenced in function setDecompDefaults JPEGView C:\Users\Administrator\Downloads\jpegview-code-356\jpegview-code-356\current\JPEGView\turbojpeg-static.lib(turbojpeg.c.obj) 1

Error LNK2019 unresolved external symbol __iob_func referenced in function output_message JPEGView C:\Users\Administrator\Downloads\jpegview-code-356\jpegview-code-356\current\JPEGView\turbojpeg-static.lib(turbojpeg.c.obj) 1

Maybe this error is already known.
need to recompile turbojpeg with visual studio 2015 ?

[reandr]

now it works.
recompiled turbojpeg-static.lib with visual studio 2015

[David Kleiner]

I close this one.
The fact that Microsoft made the lib format somehow incompatible with earlier version in VS 2015 is annoying but not a bug of JPEGView.
Only solution: Either use VS 2013 to compile or recompile the libs with VS 2015.