From 64f43bab05320e89337ab6f3fc2857ca8cc1110b Mon Sep 17 00:00:00 2001
From: Amaury Zarzelli <amaury.zarzelli@ign.fr>
Date: Thu, 16 May 2024 18:15:07 +0200
Subject: [PATCH] fix(pgr): turf error on some routes (DSR) (#105)

* fix(pgr): turf error on some routes (DSR)

* Update pgrSource.js

* Update changelog.md
---
 changelog.md                | 4 ++++
 src/js/sources/pgrSource.js | 7 ++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/changelog.md b/changelog.md
index 6d890e1..fda6a48 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 2.2.6
+FIXED:
+- Ignore turf errors for steps simplification in pgrSource, and add a warning to analyse which steps trigger the error
+
 ## 2.2.5
 
 FEAT:
diff --git a/src/js/sources/pgrSource.js b/src/js/sources/pgrSource.js
index 5670819..00f02e4 100644
--- a/src/js/sources/pgrSource.js
+++ b/src/js/sources/pgrSource.js
@@ -1028,7 +1028,12 @@ module.exports = class pgrSource extends Source {
 
             // On n'enlève les valeurs dupliquées que si la linestring est plus longue que 2 points
             if (currentPgrRouteStep.geometry.coordinates.length > 2) {
-              currentPgrRouteStep.geometry.coordinates = turf.cleanCoords(currentPgrRouteStep.geometry).coordinates
+              try {
+                currentPgrRouteStep.geometry.coordinates = turf.cleanCoords(currentPgrRouteStep.geometry).coordinates;
+              } catch(e) {
+                LOGGER.warn(e);
+                LOGGER.warn(currentPgrRouteStep);
+              }
             }
           }