Fix a mistake in regular expression

gottfrois · Jul 13, 2019 · c5b58f7 · c5b58f7
1 parent 1d6b9df
commit c5b58f7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/link_thumbnailer/response.rb b/lib/link_thumbnailer/response.rb
@@ -18,8 +18,8 @@ def body
 
     def extract_charset
       content_type = @response['Content-Type'] || ''
-      m = content_type.match(/charset=(\w+)/)
-      (m && m[1]) || @response.body.scrub =~ /<meta[^>]*charset\s*=\s*["']?(.+)["']/i && $1.upcase || ''
+      m = content_type.match(/charset=([\w-]+)/)
+      (m && m[1]) || @response.body.scrub =~ /<meta[^>]*charset\s*=\s*["']?(.+?)["' >]/i && $1 || ''
     end
 
     def extract_body