bug#21822: 25.0.50; emacs_backtrace.txt

[Drew Adams]

> (font . "-outline-Courier 
> New-normal-normal-normal-mono-17-*-*-*-c-*-iso8859-1")
> (font-backend uniscribe gdi)

But Courier New cannot display the character that you're trying to insert. For 
example, after emacs -Q, doing C-x 8 <RET> 960 <RET> I get this character:

             position: 192 of 192 (99%), column: 0
            character: ॠ (displayed as ॠ) (codepoint 2400, #o4540, #x960)

OK; thanks.

I was mistakenly thinking of decimal 960 (not octal 960),
which is greek small PI.  IOW, I should have entered 3co (hex).

(Still, Emacs should not crash.)