From dacba91672d7513126e311704eafb725a0526a9b Mon Sep 17 00:00:00 2001
From: Human <gentbot@users.noreply.github.com>
Date: Wed, 17 Jun 2026 11:50:52 -0700
Subject: [PATCH] Update worktree-functions.sh

Check branch name for validity
---
 worktree-functions.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/worktree-functions.sh b/worktree-functions.sh
index af58108..e9508bc 100644
--- a/worktree-functions.sh
+++ b/worktree-functions.sh
@@ -917,7 +917,11 @@ function wrktr_git() {
 # -----------------------------------------------------------------------------
 function _wrktr_sanitize_branch_name() {
     local branch="$1"
-    branch="${branch//%/%25}"
+
+    if ! git check-ref-format --branch "$branch" >/dev/null 2>&1; then
+        return 1
+    fi
+
     echo "${branch//\//%2F}"
 }