email-gravatar: fix html syntax issues

[ps-cgit] / filters / email-gravatar.lua

diff --git a/filters/email-gravatar.lua b/filters/email-gravatar.lua
index 9feb61136f758bbe47d7f090e062fe91641d0957..22f0641f11c09cf995664f9922291dee5edb75ff 100644 (file)
--- a/filters/email-gravatar.lua
+++ b/filters/email-gravatar.lua
@@ -15,7 +15,7 @@ function filter_open(email, page)
 end
 
 function filter_close()
-       html("<img src='//www.gravatar.com/avatar/" .. md5 .. "?s=13&d=retro' style='height:10pt;width:10pt'> " .. buffer)
+       html("<img src='//www.gravatar.com/avatar/" .. md5 .. "?s=13&amp;d=retro' style='height:10pt;width:10pt' alt='Gravatar' /> " .. buffer)
 end
 
 function filter_write(str)