FIFOs don't have extended attributes -- don't try to access them.

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@804 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

 New in v1.1.11 (????/??/??)
 ---------------------------
 
+FIFOs don't have extended attributes -- don't try to access them.
+(Andrew Ferguson)
+
 Fix for bug #19612 -- Incorrect line broke --no-compression option.
 (Fix by Thiago in bug comment)
 

trunk/rdiff-backup/rdiff_backup/eas_acls.py

@@ -553,7 +553,8 @@ def rpath_ea_get(rp):
 
 	"""
 	ea = ExtendedAttributes(rp.index)
-	if not rp.issym() and not rp.issock(): ea.read_from_rp(rp)
+	if not rp.issym() and not rp.issock() and not rp.isfifo():
+		ea.read_from_rp(rp)
 	return ea
 rpath.ea_get = rpath_ea_get