Bug#854149: affected fonts

[Vincent Lefevre]

On 2018-03-16 21:40:56 +0100, Horst Schirmeier wrote:
> My test case: echo -e 'a\u0308a'
> 
> Correct rendering: äa
> (That's what I see with: Courier, Cousine, DejaVu Sans Mono, FreeMono)
> 
> Incorrect rendering: aä
> (That's what I see with: Andale Mono, Bitstream Vera Sans Mono, Courier
> 10 Pitch, Courier New, Hack Mono, Liberation Mono, Mitra Mono, Nimbus
> Mono L, Noto Mono, Oxygen Mono, Tlwg Mono, Tlwg Typo, Ubuntu Mono)

With libvte-2.91-0 0.75.91-2, I get äa as expected with DejaVu Sans Mono
and Liberation Mono.

But

echo -e '1\u03362'

is incorrect with both, though the result is different:
with DejaVu Sans Mono, I get a strikethrough 2, but with
Liberation Mono, the strikethrough is between 1 and 2.
And for

echo -e '...c\u20dd...'

the circle is after the c is both cases.

-- 
Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)