# 
# 
# patch "monotone.py"
#  from [1f327cc8dba8cdc21ad01c2af0af1056f871390a]
#    to [335bf295f7332b6bc26baa4bbf66e394a2b58c1d]
# 
============================================================
--- monotone.py	1f327cc8dba8cdc21ad01c2af0af1056f871390a
+++ monotone.py	335bf295f7332b6bc26baa4bbf66e394a2b58c1d
@@ -139,7 +139,8 @@
 			'image_uri' : "%s/%s.png" % (graphuri, urllib.quote(graph_id)), 
 			'imagemap_uri' : "%s/%s.html" % (graphuri, urllib.quote(graph_id)), 
 		}
-		missing = filter(lambda x: x != True, map(lambda x: os.access(x, os.R_OK), rv.values()))
+		need_access = ['dot_file', 'image_file', 'imagemap_file']
+		missing = filter(lambda x: x != True, map(lambda x: os.access(rv[x], os.R_OK), need_access))
 		if len(missing) == 0:
 			rv['cached'] = True
 			return rv