bump to rc 2

* check for scale_factor != 1

* changelog

CHANGELOG.md

@@ -1,9 +1,10 @@
-# 5.20.1 RC 1
+# 5.20.1 RC 2
   - Changes from 5.20.0
     - Features:
       - ADDED: all waypoints in responses now contain a distance property between the original coordinate and the snapped location. [#5255](https://github.com/Project-OSRM/osrm-backend/pull/5255)
     - Table:
       - ADDED: new parameter `scale_factor` which will scale the cell `duration` values by this factor. [#5298](https://github.com/Project-OSRM/osrm-backend/pull/5298)
+      - FIXED: only trigger `scale_factor` code to scan matrix when necessary. [#5303](https://github.com/Project-OSRM/osrm-backend/pull/5303)
 
 # 5.20.0
   - Changes from 5.19.0:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "osrm",
-  "version": "5.20.1-latest.1",
+  "version": "5.20.1-rc.2",
   "private": false,
   "description": "The Open Source Routing Machine is a high performance routing engine written in C++14 designed to run on OpenStreetMap data.",
   "dependencies": {

src/engine/plugins/table.cpp

@@ -96,7 +96,7 @@ Status TablePlugin::HandleRequest(const RoutingAlgorithmsInterface &algorithms,
     }
 
     // Scan table for null results - if any exist, replace with distance estimates
-    if (params.fallback_speed != INVALID_FALLBACK_SPEED || params.scale_factor > 0)
+    if (params.fallback_speed != INVALID_FALLBACK_SPEED || params.scale_factor != 1)
     {
         for (std::size_t row = 0; row < num_sources; row++)
         {