From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 27 Dec 2020 02:58:32 +0000 (+0100)
Subject: thumb: only shrink larger images
X-Git-Tag: v5.1~19
X-Git-Url: http://git.shiar.nl/minimedit.git/commitdiff_plain/4486f69521f03fe56549394f13f7c529f57fa962

thumb: only shrink larger images

Support smaller user uploads unscaled (with smaller file sizes), expecting
browser upscaling if necessary (lower quality should not be a problem).
---

diff --git a/thumb/index.php b/thumb/index.php
index 7de4f45..bd08d88 100644
--- a/thumb/index.php
+++ b/thumb/index.php
@@ -99,7 +99,7 @@ function mkthumb_exec($source, $target, $width, $height)
 		'-interlace', 'plane', # progressive
 		'-strip', '-taint', # omit metadata
 		'-sampling-factor', '4:2:0', '-colorspace', 'sRGB', # half chroma
-		'-resize', "${width}x${height}",
+		'-resize', "${width}x${height}>",
 		'-quality', '85%',
 		$source, "jpg:$target"
 	]));