Resize output image.

product/PortalTransforms/libtransforms/imagemagick_transform.py

@@ -15,13 +15,13 @@ class ImageMagickTransforms:
 
     def convert(self, orig, data, **kwargs):
         parameter_list = ['convert']
+        parameter_list.append('-')
         newwidth = kwargs.get('width','')
         newheight = kwargs.get('height','')
         if newwidth and newheight:
             parameter_list.extend(['-resize', '%sx%s!' % (newwidth, newheight)])
         elif newwidth or newheight:
             parameter_list.extend(['-resize', '%sx%s' % (newwidth, newheight)])
-        parameter_list.append('-')
         parameter_list.append('%s:-' % self.format)
         process = subprocess.Popen(parameter_list,
                                    stdin=subprocess.PIPE,