From 292869f170ef28b227d6f6cc06b80666cf011477 Mon Sep 17 00:00:00 2001
From: Christian Weiske <cweiske@cweiske.de>
Date: Tue, 13 Nov 2018 20:46:22 +0100
Subject: [PATCH] Show error when youtube-dl is not installed

---
 www/functions.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/www/functions.php b/www/functions.php
index 2d4e515..43c3a77 100644
--- a/www/functions.php
+++ b/www/functions.php
@@ -37,7 +37,12 @@ function getYoutubeDlJson($pageUrl, $youtubedlPath)
 
     $lastLine = exec($cmd, $output, $exitCode);
     if ($exitCode !== 0) {
-        if (strpos($lastLine, 'Unsupported URL') !== false) {
+        if ($exitCode === 127) {
+            errorOut(
+                'youtube-dl not found at ' . $youtubedlPath,
+                '500 youtube-dl not found'
+            );
+        } else if (strpos($lastLine, 'Unsupported URL') !== false) {
             errorOut(
                 'Unsupported URL  at ' . $pageUrl,
                 '406 Unsupported URL (No video found)'
-- 
2.30.2