Bug#1118674: trixie-pu: package lnav/0.12.4-1+deb13u1
Package: release.debian.org
Severity: normal
Tags: trixie
X-Debbugs-Cc: lnav@packages.debian.org, Victor Seva <linuxmaniac@torreviejawireless.org>, carnil@debian.org
Control: affects -1 + src:lnav
User: release.debian.org@packages.debian.org
Usertags: pu
Hi Stable release managers,
[ Reason ]
When run inside a tmux session, lnav is not working and fails with
✘ error: unable to open TUI
reason: unable to initialize notcurses Success
= help: The TERM value of “tmux-256color” is not known. Check for your terminal in https://github.com/dankamongmen/notcurses/blob/master/TERMINALS.md or use “xterm-256color”
The upstream change to address this problem is
https://github.com/tstack/lnav/commit/5e0bfa483714f05397265a690960d23ae22e1838
[ Impact ]
User cannot use lnav inside a tmux session.
[ Tests ]
A manual test of running lnav inside tmux.
[ Risks ]
Cherry-pick upstream change which is isolated to address this issue
and to handle nocurses failure to set color registers from tmux.
[ Checklist ]
[x] *all* changes are documented in the d/changelog
[x] I reviewed all changes and I approve them
[x] attach debdiff against the package in (old)stable
[x] the issue is verified as fixed in unstable
Regards,
Salvatore
diff -Nru lnav-0.12.4/debian/changelog lnav-0.12.4/debian/changelog
--- lnav-0.12.4/debian/changelog 2025-03-23 20:37:34.000000000 +0100
+++ lnav-0.12.4/debian/changelog 2025-10-23 21:06:37.000000000 +0200
@@ -1,3 +1,9 @@
+lnav (0.12.4-1+deb13u1) trixie; urgency=medium
+
+ * [notcurses] handle failure to set cregs from tmux (Closes: #1109004)
+
+ -- Salvatore Bonaccorso <carnil@debian.org> Thu, 23 Oct 2025 21:06:37 +0200
+
lnav (0.12.4-1) unstable; urgency=medium
* Upload to unstable
diff -Nru lnav-0.12.4/debian/patches/notcurses-handle-failure-to-set-cregs-from-tmux.patch lnav-0.12.4/debian/patches/notcurses-handle-failure-to-set-cregs-from-tmux.patch
--- lnav-0.12.4/debian/patches/notcurses-handle-failure-to-set-cregs-from-tmux.patch 1970-01-01 01:00:00.000000000 +0100
+++ lnav-0.12.4/debian/patches/notcurses-handle-failure-to-set-cregs-from-tmux.patch 2025-10-23 21:06:37.000000000 +0200
@@ -0,0 +1,45 @@
+From: Tim Stack <timothyshanestack@gmail.com>
+Date: Thu, 20 Feb 2025 20:39:49 -0800
+Subject: [notcurses] handle failure to set cregs from tmux
+Origin: https://github.com/tstack/lnav/commit/5e0bfa483714f05397265a690960d23ae22e1838
+Bug: https://github.com/tstack/lnav/issues/1390
+Bug-Debian: https://bugs.debian.org/1109004
+
+Related to #1390
+---
+ src/third-party/notcurses/src/lib/in.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/src/third-party/notcurses/src/lib/in.c b/src/third-party/notcurses/src/lib/in.c
+index ae97dd294761..f2f60f10b739 100644
+--- a/src/third-party/notcurses/src/lib/in.c
++++ b/src/third-party/notcurses/src/lib/in.c
+@@ -878,7 +878,7 @@ kitty_cb(inputctx* ictx){
+ return 2;
+ }
+
+-static int
++static int
+ kitty_cb_atxtn(inputctx* ictx, int n, int with_event){
+ uint32_t txt[5]={0};
+ unsigned val = amata_next_numeric(&ictx->amata, "\x1b[", ';');
+@@ -1868,7 +1868,7 @@ build_cflow_automaton(inputctx* ictx){
+ { "[?1;2S", NULL, }, // negative cregs XTSMGRAPHICS
+ { "[?1;3S", NULL, }, // negative cregs XTSMGRAPHICS
+ { "[?1;3;S", NULL, }, // iterm2 negative cregs XTSMGRAPHICS
+- { "[?1;3;0S", NULL, }, // negative cregs XTSMGRAPHICS
++ { "[?1;3;\\NS", NULL, }, // negative cregs XTSMGRAPHICS
+ { "[?2;1S", NULL, }, // negative pixels XTSMGRAPHICS
+ { "[?2;2S", NULL, }, // negative pixels XTSMGRAPHICS
+ { "[?2;3S", NULL, }, // negative pixels XTSMGRAPHICS
+@@ -1878,6 +1878,7 @@ build_cflow_automaton(inputctx* ictx){
+ { "[?7c", da1_cb, }, // CSI ? 7 c ("VT131")
+ { "[?1;0c", da1_cb, }, // CSI ? 1 ; 0 c ("VT101 with No Options")
+ { "[?1;2c", da1_cb, }, // CSI ? 1 ; 2 c ("VT100 with Advanced Video Option")
++ { "[?1;2;\\Dc", da1_attrs_cb, },
+ { "[?4;6c", da1_cb, }, // CSI ? 4 ; 6 c ("VT132 with Advanced Video and Graphics")
+ // CSI ? 1 2 ; Ps c ("VT125")
+ // CSI ? 6 0 ; Ps c (kmscon)
+--
+2.50.0
+
diff -Nru lnav-0.12.4/debian/patches/series lnav-0.12.4/debian/patches/series
--- lnav-0.12.4/debian/patches/series 2025-03-23 20:37:34.000000000 +0100
+++ lnav-0.12.4/debian/patches/series 2025-10-23 21:06:37.000000000 +0200
@@ -11,3 +11,4 @@
disable-test_cmds.patch
Add-loongarch64-support.patch
disable-test_sql_indexes.patch
+notcurses-handle-failure-to-set-cregs-from-tmux.patch
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