From be73b982e56935289aab133cc839adaef6c1c0c8 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Wed, 25 Jul 2012 10:31:56 +0000
Subject: bug 2705 (related to): if rotate function is called with a 0 (zero)
 angle, like plugin RotateImage may do, ExtIM fails with the same error
 "convert: invalid argument for option `-rotate': -orient"

git-svn-id: http://piwigo.org/svn/branches/2.4@17003 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/include/image.class.php | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'admin')

diff --git a/admin/include/image.class.php b/admin/include/image.class.php
index 499fcbbea..410a2dd05 100644
--- a/admin/include/image.class.php
+++ b/admin/include/image.class.php
@@ -559,6 +559,11 @@ class image_ext_imagick implements imageInterface
 
   function rotate($rotation)
   {
+    if (empty($rotation))
+    {
+      return true;
+    }
+
     if ($rotation==90 || $rotation==270)
     {
       $tmp = $this->width;
-- 
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