From 0b1ec413a83ab8c740106336ec16eb6ab9164bb7 Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Wed, 28 Oct 2020 18:49:20 +0100
Subject: Limit parallel threads of GraphicsMagick to avoid overloading servers

---
 it.class | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/it.class b/it.class
index a50d325..7671ea8 100644
--- a/it.class
+++ b/it.class
@@ -797,7 +797,7 @@ static function imageconvert($p)
 	$ultratimeout = file_exists("/opt/ultra/bin/ultratimeout") ? "/opt/ultra/bin/ultratimeout 30 " : "";
 
 	if (in_array($type, explode(',', $p['types'])))	# Valid type?
-		$cmdoutput = it::exec('( ' . $ultratimeout . 'gm convert 2>&1 {-opts} {in} {type}:{out} || echo "SHELL ERROR $?" ) | grep -v " iCCP: "', $p);
+		$cmdoutput = it::exec('( ' . $ultratimeout . 'gm convert -limit threads 2 2>&1 {-opts} {in} {type}:{out} || echo "SHELL ERROR $?" ) | grep -v " iCCP: "', $p);
 
 	if ($p['pngcrush'] && $p['type'] == "png")
 		it::exec('pngcrush.sh 2>/dev/null {out} {out}.tmp && mv {out}.tmp {out} || rm {out}.tmp', $p);
-- 
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