Jmaa/memebot
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jmaa 2018-06-14 15:54:11 +02:00
parent 7cd412ec64
commit 7d12e96979
1 changed files with 2 additions and 1 deletions
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memes.lua
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@ -547,7 +547,8 @@ local function is_image_link (str)
if type(str) ~= 'string' then return false end
if not str:match '^%a+://.+$' then return false end
local headers = internet.download_headers(str)
return headers['content-type']:match '^image/%a+$'
print(headers)
return type(headers) == 'table' and headers['content-type']:match '^image/%a+$'
end
function memes.generate_for_message (user, message)