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Combining character not appearing over mosh (but it does over ssh) #1301

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mml opened this issue Nov 27, 2023 · 3 comments
Closed

Combining character not appearing over mosh (but it does over ssh) #1301

mml opened this issue Nov 27, 2023 · 3 comments
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@mml
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mml commented Nov 27, 2023

Going from Macbook Air (Sonoma 14.1) running 1.4.0
to amd64 workstation (Debian 12 Bookworm) running 1.4.0

Terminal emulator is iTerm2 3.4.21

Over ssh...
image

Over mosh...
image

The character in this example is U+20F0 COMBINING ASTERISK ABOVE if that makes a difference.

Cut-and-paste friendly repro: perl -le 'binmode STDOUT, ":utf8"; print "({Kleene star} \x{20f0})"'
@achernya
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What is the value of $TERM in both cases? My suspicion is this is wcwidth not knowing this character under mosh.

@mml
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mml commented Nov 27, 2023

What is the value of $TERM in both cases? My suspicion is this is wcwidth not knowing this character under mosh.

It's xterm-256color in all cases (including on the local Mac).

@achernya
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Yeah it's probably wcwidth then. Probably a duplicate of #1001 and friends.

@achernya achernya closed this as not planned Won't fix, can't repro, duplicate, stale Nov 27, 2023
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@mml @achernya