From c51c5cd43305b1a2291422ce2d804b193ee941a0 Mon Sep 17 00:00:00 2001
From: Zhineng Li <im@zhineng.li>
Date: Thu, 30 Apr 2026 22:29:13 +0800
Subject: localize variable

---
 iptv.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iptv.sh b/iptv.sh
index a2eeec5..e702a55 100755
--- a/iptv.sh
+++ b/iptv.sh
@@ -71,7 +71,7 @@ ensure_openssl_is_installed () {
 
 categorize_by_channel_name () {
   local name="${1^^}"
-  result="720P"
+  local result="720P"
 
   case "$name" in
     *4K*|*"超高清"*) result="4K" ;;
-- 
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