From d8e6b3b9d422958c2a9429648bd76da8833d8a92 Mon Sep 17 00:00:00 2001
From: ueryooo <r.ueyama@liac.co.jp>
Date: Sat, 6 Dec 2025 18:31:01 +0900
Subject: [PATCH] fix: silence branch track output in auto mode

Changes:\n- redirect git branch --track stdout/stderr to /dev/null when auto-creating a local tracking branch\n- prevent WORKTREE_PATH pollution that broke postCreate hooks\n\nImpact:\n- only affects track_mode=auto with remote-only branches
---
 lib/core.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/core.sh b/lib/core.sh
index 1f9a6e9..92ce408 100644
--- a/lib/core.sh
+++ b/lib/core.sh
@@ -375,7 +375,7 @@ create_worktree() {
         log_step "Branch '$branch_name' exists on remote"
 
         # Create tracking branch first for explicit upstream configuration
-        if git branch --track "$branch_name" "origin/$branch_name" 2>/dev/null; then
+        if git branch --track "$branch_name" "origin/$branch_name" >/dev/null 2>&1; then
           log_info "Created local branch tracking origin/$branch_name"
         fi