Empty alt attributes on <img> are now correctly handled by the kramdo…

…wn converter, fixes #198
gettalong · Feb 4, 2015 · c91b4dd · c91b4dd
1 parent 0a70cda
commit c91b4dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/kramdown/converter/kramdown.rb b/lib/kramdown/converter/kramdown.rb
@@ -286,7 +286,7 @@ def convert_a(el, opts)
       end
 
       def convert_img(el, opts)
-        alt_text = el.attr['alt'].gsub(ESCAPED_CHAR_RE) { $1 ? "\\#{$1}" : $2 }
+        alt_text = el.attr['alt'].to_s.gsub(ESCAPED_CHAR_RE) { $1 ? "\\#{$1}" : $2 }
         if el.attr['src'].empty?
           "![#{alt_text}]()"
         else