From fc25e6ca7b9d19887c505f12a3f31145616af1b8 Mon Sep 17 00:00:00 2001
From: codl <codl@codl.fr>
Date: Sat, 23 Feb 2019 23:35:20 +0100
Subject: [PATCH] fix picture tags having an extra comma in their srcset

---
 templates/lib/picture.html | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/templates/lib/picture.html b/templates/lib/picture.html
index 600c8c0..8fd91db 100644
--- a/templates/lib/picture.html
+++ b/templates/lib/picture.html
@@ -8,7 +8,8 @@
     {%- for format in formats %}
     <source type='image/{{format}}' sizes='{{sizes}}' srcset="
     {%- for width in widths -%}
-        {{ st('{}-{}.{}'.format(basename, width, format)) }} {{width}}w,
+        {{ st('{}-{}.{}'.format(basename, width, format)) }} {{width}}w
+        {%- if not loop.last %},{% endif %}
     {%- endfor -%}
     "/>
     {% endfor %}