From 98327ae877df33bf8accd4bd955ba04f1d6b898c Mon Sep 17 00:00:00 2001
From: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Date: Tue, 8 Nov 2016 17:47:51 -0400
Subject: [PATCH] Return the same image when rotation degrees are 0.

---
 mayan/apps/converter/classes.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mayan/apps/converter/classes.py b/mayan/apps/converter/classes.py
index 74388e13d0..9580d42ad9 100644
--- a/mayan/apps/converter/classes.py
+++ b/mayan/apps/converter/classes.py
@@ -296,6 +296,12 @@ class TransformationRotate(BaseTransformation):
 
     def execute_on(self, *args, **kwargs):
         super(TransformationRotate, self).execute_on(*args, **kwargs)
+
+        self.degrees %= 360
+
+        if self.degress == 0:
+            return self.image
+
         return self.image.rotate(
             360 - self.degrees, resample=Image.BICUBIC, expand=True
         )