From efba11ee37fb0e9f39c4399ae615fabc44f6ed02 Mon Sep 17 00:00:00 2001
From: ThomasSmallert <32596439+ThomasSmallert@users.noreply.github.com>
Date: Sun, 14 Mar 2021 16:53:34 +0100
Subject: If cURL is not installed, the script stops with a fatal error.
 (#3519)

* If cURL is not installed, the script stops with a fatal error.

The script stops with the following message.
Fatal error: Uncaught Error: Call to undefined function curl_version()

* Update app/install.php

Fix whitespace

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>
---
 app/install.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/install.php b/app/install.php
index b3e96a773..1eb952286 100644
--- a/app/install.php
+++ b/app/install.php
@@ -402,7 +402,11 @@ function printStep1() {
 	<noscript><p class="alert alert-warn"><span class="alert-head"><?= _t('gen.short.attention') ?></span> <?= _t('install.javascript_is_better') ?></p></noscript>
 
 	<?php
-	$version = curl_version();
+	if (function_exists('curl_version')) {
+		$version = curl_version();
+	} else {
+		$version['version'] = '';
+	}
 	printStep1Template('php', $res['php'], [PHP_VERSION, FRESHRSS_MIN_PHP_VERSION]);
 	printStep1Template('pdo', $res['pdo']);
 	printStep1Template('curl', $res['curl'], [$version['version']]);
-- 
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