From fcf357f5b31b9a4a3507adecf30e248d4a4bf28d Mon Sep 17 00:00:00 2001
From: Kevin MacMartin <prurigro@gmail.com>
Date: Mon, 28 Oct 2024 18:09:37 -0400
Subject: [PATCH] Fix a processing issue

---
 iptv-m3u-update | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/iptv-m3u-update b/iptv-m3u-update
index 09e1155..f324ddb 100755
--- a/iptv-m3u-update
+++ b/iptv-m3u-update
@@ -52,9 +52,9 @@ function update {
                 if [[ "$id" = 'id' ]]; then
                     printf '%s\n' "${REPLY},link"
                 else
-                    match="$(grep -A1 'tvg-id="'"$id"'"' "$tmp_m3u_file")"
+                    match="$(grep -A1 'tvg-id="'"$id"'"' "$tmp_m3u_file" | grep -e '^http' | head -n 1)"
 
-                    if (( $? == 0 )); then
+                    if (( $? == 0 )) && [[ -n "$match" ]]; then
                         link="$(grep -e '^http' <<< "$match")"
                         printf '%s\n' "$REPLY,$link"
                     fi