commit 0c0352783fca7e9c56cd5ca8253834fee77c9d59
parent 9c4f2cde7bef5decb2de98edfae7b5a2e5146cf4
Author: Gregory Anders <greg@gpanders.com>
Date: Wed, 5 Mar 2025 21:28:05 -0600
fix(tui): remove DCS escaping in tmux (#32723)
Per https://github.com/tmux/tmux/issues/4386, tmux does not support DCS
responses, even if the initial request was escaped.
Diffstat:
3 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/runtime/doc/provider.txt b/runtime/doc/provider.txt
@@ -264,7 +264,8 @@ causes the terminal emulator to write to or read from the system clipboard.
When Nvim is running in the |TUI|, it will automatically attempt to determine if
the host terminal emulator supports OSC 52. If it does, then Nvim will use OSC
52 for copying and pasting if no other |clipboard-tool| is found and when
-'clipboard' is unset.
+'clipboard' is unset. NOTE: Using a terminal multiplexer (e.g. tmux) may
+inhibit automatic OSC 52 support detection.
*g:termfeatures*
To disable the automatic detection, set the "osc52" key of |g:termfeatures| to
diff --git a/runtime/lua/vim/_defaults.lua b/runtime/lua/vim/_defaults.lua
@@ -834,9 +834,7 @@ do
-- terminal responds to the DECRQSS with the same SGR sequence that we
-- sent then the terminal supports truecolor.
local decrqss = '\027P$qm\027\\'
- if os.getenv('TMUX') then
- decrqss = string.format('\027Ptmux;%s\027\\', decrqss:gsub('\027', '\027\027'))
- end
+
-- Reset attributes first, as other code may have set attributes.
io.stdout:write(string.format('\027[0m\027[48;2;%d;%d;%dm%s', r, g, b, decrqss))
diff --git a/runtime/lua/vim/termcap.lua b/runtime/lua/vim/termcap.lua
@@ -71,11 +71,6 @@ function M.query(caps, cb)
local query = string.format('\027P+q%s\027\\', table.concat(encoded, ';'))
- -- If running in tmux, wrap with the passthrough sequence
- if os.getenv('TMUX') then
- query = string.format('\027Ptmux;%s\027\\', query:gsub('\027', '\027\027'))
- end
-
io.stdout:write(query)
timer:start(1000, 0, function()
