[thin_dump] bug in last bug fix

jthornber · Jun 28, 2013 · e701b96 · e701b96
1 parent fe8e159
commit e701b96
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/thin-provisioning/metadata_dumper.cc b/thin-provisioning/metadata_dumper.cc
@@ -51,7 +51,7 @@ namespace {
 				return false;
 			}
 
-			return loc.is_sub_root() ? (loc.path[0] == dev_id_) : true;
+			return (loc.is_sub_root() && loc.path.size()) ? (loc.path[0] == dev_id_) : true;
 		}
 
 		bool visit_internal_leaf(node_location const &loc,