From beaa3921c68a217bd201a53728c28abc33b8bcaa Mon Sep 17 00:00:00 2001
From: Miroslav Pavleski <miroslav.pavleski@cosylab.com>
Date: Sun, 24 May 2015 16:34:06 +0200
Subject: [PATCH] Fix for the relative check in Windows which fails due
 invoking relative path checking for directories on different drives

---
 sigal/__init__.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/sigal/__init__.py b/sigal/__init__.py
index ad148e8..12a7bfb 100644
--- a/sigal/__init__.py
+++ b/sigal/__init__.py
@@ -117,8 +117,14 @@ def build(source, destination, debug, verbose, force, config, theme, title,
         logger.error("Input directory not found: %s", settings['source'])
         sys.exit(1)
 
-    if not os.path.relpath(settings['destination'],
-                           settings['source']).startswith('..'):
+    relative_check = True
+    try:
+        relative_check =  os.path.relpath(settings['destination'],
+                           settings['source']).startswith('..')
+    except:
+        pass
+
+    if not relative_check:
         logger.error("Output directory should be outside of the input "
                      "directory.")
         sys.exit(1)