--- builder.py.orig	2012-05-26 14:26:38.000000000 +0900
+++ builder.py	2012-05-26 14:30:03.000000000 +0900
@@ -407,6 +407,8 @@
 	lines = indexer_status.splitlines()
 	mount_point_status = {}
 	for i in range(0, len(lines), 2):
+		if not ':' in lines[i]:
+			continue
 		mount_point = lines[i].rstrip(':')
 		status = lines[i+1].strip('\t.')
 		# Only add mount points that the simulator_dir starts with