From 5fc9447678d6079107a9c6fdc588cbd1679b76e7 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Mon, 12 Oct 2015 19:03:30 +0200
Subject: no need for subshell

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

diff --git a/it.class b/it.class
index 2ab3c1d..f6a1713 100644
--- a/it.class
+++ b/it.class
@@ -694,7 +694,7 @@ static function imageconvert($p)
 		$cmdoutput = it::exec('( ' . $ultratimeout . 'gm convert 2>&1 {-opts} {in} {type}:{out} || echo "SHELL ERROR $?" ) | grep -v " iCCP: "', $p);
 
 	if ($p['type'] == "png")
-		it::exec('(pngcrush.sh 2>/dev/null {out} {out}.tmp && mv {out}.tmp {out}); rm -f {out}.tmp', $p);
+		it::exec('pngcrush.sh 2>/dev/null {out} {out}.tmp && mv {out}.tmp {out} || rm {out}.tmp', $p);
 
 	return $cmdoutput === "";
 }
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