From f9ef87dc126d359b4fc6db284d042adb641bc7a8 Mon Sep 17 00:00:00 2001
From: lukas91 <lukas91>
Date: Tue, 9 Jun 2026 13:12:00 +0500
Subject: [PATCH] =?UTF-8?q?bash=5Fhistory:=20=D0=B8=D1=81=D0=BF=D1=80?=
 =?UTF-8?q?=D0=B0=D0=B2=D0=BB=D0=B5=D0=BD=20=D0=B4=D1=83=D0=B1=D0=BB=D1=8C?=
 =?UTF-8?q?=20=D0=B2=20PROMPT=5FCOMMAND=20=D0=BF=D1=80=D0=B8=20=D0=BF?=
 =?UTF-8?q?=D0=BE=D0=B2=D1=82=D0=BE=D1=80=D0=BD=D0=BE=D0=BC=20source?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 tmux/tmux/bash_history.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tmux/tmux/bash_history.sh b/tmux/tmux/bash_history.sh
index f927cd0..a08c568 100644
--- a/tmux/tmux/bash_history.sh
+++ b/tmux/tmux/bash_history.sh
@@ -8,4 +8,7 @@ HISTTIMEFORMAT="%F %T  "
 shopt -s histappend
 
 # After each command: flush to file, reload from file (syncs across all panes/windows)
-PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND; }history -a; history -c; history -r"
+# Guard against double-sourcing (e.g. multiple tmux panes all source ~/.bashrc)
+if [[ "$PROMPT_COMMAND" != *"history -a; history -c; history -r"* ]]; then
+    PROMPT_COMMAND="${PROMPT_COMMAND:+${PROMPT_COMMAND%;};} history -a; history -c; history -r"
+fi