From 84e72ede72b42f154bb1be50cef967942e5452e8 Mon Sep 17 00:00:00 2001
From: Patrick Niklaus <patrick.niklaus@student.kit.edu>
Date: Fri, 14 Aug 2015 23:57:01 +0200
Subject: [PATCH] Warn if an edge references a missing node

---
 extractor/extraction_containers.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/extractor/extraction_containers.cpp b/extractor/extraction_containers.cpp
index 584b8cc76..071ea97e6 100644
--- a/extractor/extraction_containers.cpp
+++ b/extractor/extraction_containers.cpp
@@ -186,6 +186,7 @@ void ExtractionContainers::PrepareEdges()
     {
         if (edge_iterator->result.source < node_iterator->node_id)
         {
+            SimpleLogger().Write(LogLevel::logWARNING) << "Found invalid node reference " << edge_iterator->result.source;
             edge_iterator->result.source = SPECIAL_NODEID;
             ++edge_iterator;
             continue;
@@ -243,6 +244,7 @@ void ExtractionContainers::PrepareEdges()
 
         if (edge_iterator->result.target < node_iterator->node_id)
         {
+            SimpleLogger().Write(LogLevel::logWARNING) << "Found invalid node reference " << edge_iterator->result.target;
             edge_iterator->result.target = SPECIAL_NODEID;
             ++edge_iterator;
             continue;