Fixes tag controller "suggested tags" action (publiclab#2477)

issue publiclab#2458
SrinandanPai · Mar 12, 2018 · 46b3f61 · 46b3f61
1 parent a30895b
commit 46b3f61
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/controllers/tag_controller.rb b/app/controllers/tag_controller.rb
@@ -338,7 +338,7 @@ def delete
   end
 
   def suggested
-    if params[:id].length > 2
+    if !params[:id].empty? && params[:id].length > 2
       @suggestions = []
       # filtering out tag spam by requiring tags attached to a published node
       Tag.where('name LIKE ?', '%' + params[:id] + '%')