From 5728af4a2ae3a10573d3a3eefa4141d27972814e Mon Sep 17 00:00:00 2001
From: Patrick Niklaus <patrick.niklaus@student.kit.edu>
Date: Tue, 23 Feb 2016 22:50:26 +0100
Subject: [PATCH] Fix out-of-bounds write in map_matching

---
 include/engine/plugins/plugin_base.hpp             | 2 +-
 include/engine/routing_algorithms/map_matching.hpp | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/engine/plugins/plugin_base.hpp b/include/engine/plugins/plugin_base.hpp
index c8fe930e0..2124558be 100644
--- a/include/engine/plugins/plugin_base.hpp
+++ b/include/engine/plugins/plugin_base.hpp
@@ -117,7 +117,7 @@ class BasePlugin
     {
         std::vector<std::vector<PhantomNodeWithDistance>> phantom_nodes(
             parameters.coordinates.size());
-        BOOST_ASSERT(parameters.radiuses.size() == parameters.coordinates.size());
+        BOOST_ASSERT(radiuses.size() == parameters.coordinates.size());
 
         const bool use_hints = !parameters.hints.empty();
         const bool use_bearings = !parameters.bearings.empty();
diff --git a/include/engine/routing_algorithms/map_matching.hpp b/include/engine/routing_algorithms/map_matching.hpp
index 40bc7f1a6..78f3f1380 100644
--- a/include/engine/routing_algorithms/map_matching.hpp
+++ b/include/engine/routing_algorithms/map_matching.hpp
@@ -116,7 +116,7 @@ class MapMatching final : public BasicRoutingInterface<DataFacadeT, MapMatching<
         {
             for (auto t = 0UL; t < candidates_list.size(); ++t)
             {
-                emission_log_probabilities[t].resize(candidates_list.size());
+                emission_log_probabilities[t].resize(candidates_list[t].size());
                 std::transform(candidates_list[t].begin(), candidates_list[t].end(),
                                emission_log_probabilities[t].begin(),
                                [this](const PhantomNodeWithDistance &candidate)
@@ -129,7 +129,7 @@ class MapMatching final : public BasicRoutingInterface<DataFacadeT, MapMatching<
         {
             for (auto t = 0UL; t < candidates_list.size(); ++t)
             {
-                emission_log_probabilities[t].resize(candidates_list.size());
+                emission_log_probabilities[t].resize(candidates_list[t].size());
                 if (trace_gps_precision[t])
                 {
                     map_matching::EmissionLogProbability emission_log_probability(