From 285d73e5a6bcd0dbc8a7353f704585eff3fdc9a8 Mon Sep 17 00:00:00 2001
From: Eduard Braun <Eduard.Braun2@gmx.de>
Date: Sun, 25 Sep 2016 15:44:07 +0200
Subject: [PATCH] Fix statistics out put for "Number of comments removed"

---
 scour/scour.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scour/scour.py b/scour/scour.py
index 00d8c7b..7a93fb8 100644
--- a/scour/scour.py
+++ b/scour/scour.py
@@ -2928,13 +2928,17 @@ def removeComments(element):
        Removes comments from the element and its children.
     """
     global _num_bytes_saved_in_comments
+    num = 0
 
     if isinstance(element, xml.dom.minidom.Comment):
         _num_bytes_saved_in_comments += len(element.data)
         element.parentNode.removeChild(element)
+        num += 1
     else:
         for subelement in element.childNodes[:]:
-            removeComments(subelement)
+            num += removeComments(subelement)
+
+    return num
 
 
 def embedRasters(element, options):