dont pngcrush by default; runtime is prohibitive after all

1 files changed, 2 insertions, 1 deletions

diff --git a/it.class b/it.class
index f6a1713..9f9749e 100644
--- a/it.class
+++ b/it.class
@@ -652,6 +652,7 @@ static function cdist(/* $file1, ... */)
  * @param $p['types']		Comma separated list of accepted input types, default "bmp,eps,gif,jp2,jpg,png,svg,tif"
  * @param $p['quality']		JPEG quality (0-100), default is 75
  * @param $p['keepalpha']	Don't add option --flatten to preserve alpha channel
+ * @param $p['pngcrush']  Use pngcrush for sm
  * @param $p['-opts']		Custom command line options to ImageMagick convert
  * @return Success of convert as true/false
  */
@@ -693,7 +694,7 @@ static function imageconvert($p)
 	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);
 
-	if ($p['type'] == "png")
+	if ($p['pngcrush'] && $p['type'] == "png")
 		it::exec('pngcrush.sh 2>/dev/null {out} {out}.tmp && mv {out}.tmp {out} || rm {out}.tmp', $p);
 
 	return $cmdoutput === "";