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-rw-r--r--filters/email-libravatar.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/filters/email-libravatar.lua b/filters/email-libravatar.lua
index a248be4..b0e2447 100644
--- a/filters/email-libravatar.lua
+++ b/filters/email-libravatar.lua
@@ -15,7 +15,8 @@ function filter_open(email, page)
end
function filter_close()
- html("<img src='//cdn.libravatar.org/avatar/" .. md5 .. "?s=13&amp;d=retro' width='13' height='13' alt='Libravatar' /> " .. buffer)
+ baseurl = os.getenv("HTTPS") and "https://seccdn.libravatar.org/" or "http://cdn.libravatar.org/"
+ html("<img src='" .. baseurl .. "avatar/" .. md5 .. "?s=13&amp;d=retro' width='13' height='13' alt='Libravatar' /> " .. buffer)
return 0
end