From ba18631495aa644901f90ea0b2b3c55b523e4e17 Mon Sep 17 00:00:00 2001
From: Daniel Vartanov <dan@vartanov.net>
Date: Tue, 4 Oct 2011 16:35:56 +0600
Subject: [PATCH] Paperclip::Style. Much more efficient initialization in case
 of string definition.

---
 lib/paperclip/style.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/paperclip/style.rb b/lib/paperclip/style.rb
index 0ef6c7fe6..1615d0ca0 100644
--- a/lib/paperclip/style.rb
+++ b/lib/paperclip/style.rb
@@ -19,6 +19,10 @@ def initialize name, definition, attachment
         @format = definition.delete(:format)
         @processors = definition.delete(:processors)
         @other_args = definition
+      elsif definition.is_a? String
+        @geometry = definition
+        @format = nil
+        @other_args = {}
       else
         @geometry, @format = [definition, nil].flatten[0..1]
         @other_args = {}