diff --git a/buildcache.py b/buildcache.py
index 44d31abe..8c14338a 100755
--- a/buildcache.py
+++ b/buildcache.py
@@ -1,7 +1,7 @@
 #=======================================================================
 
 __version__ = '''0.0.01'''
-__sub_version__ = '''20130705205545'''
+__sub_version__ = '''20130706023530'''
 __copyright__ = '''(c) Alex A. Naanou 2011'''
 
 
@@ -291,6 +291,9 @@ def build_images(path, config=CONFIG, gid_generator=hash_gid, verbosity=0):
 		else:
 			continue
 
+		if orientation not in range(0, 9):
+			orientation = 0
+
 		img =  {
 			'id': gid_generator(source_path),
 			'name': name,