skip the regexp if there is no %

ttyard · Jul 11, 2012 · 9646be9 · 9646be9
1 parent 48375c1
commit 9646be9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/logstash/event.rb b/lib/logstash/event.rb
@@ -193,6 +193,10 @@ def remove(field)
   # is an array (or hash?) should be. Join by comma? Something else?
   public
   def sprintf(format)
+    if format.index("%").nil?
+      return format
+    end
+
     return format.gsub(/%\{[^}]+\}/) do |tok|
       # Take the inside of the %{ ... }
       key = tok[2 ... -1]