From 27ea836a393ae3f884fd4250f19ed1368e55a70f Mon Sep 17 00:00:00 2001
From: Mael <mael.thomas@data.gouv.fr>
Date: Sun, 4 Nov 2018 18:28:36 +0000
Subject: [PATCH] =?UTF-8?q?:bug:=20Erreur=20lors=20de=20l'inversion=20du?=
 =?UTF-8?q?=20salaire=20net=20apr=C3=A8s=20IR?=
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Il est appelé avec une assiette négative, lors de l'inversion
---
 source/engine/mecanisms.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/engine/mecanisms.js b/source/engine/mecanisms.js
index 69cf8bdf7..699a80b79 100644
--- a/source/engine/mecanisms.js
+++ b/source/engine/mecanisms.js
@@ -716,6 +716,7 @@ export let mecanismLinearScale = (recurse, k, v) => {
 			({ de: min, à: max }) => roundedAssiette >= min && roundedAssiette <= max
 		)
 
+		if (!matchedTranche) return 0
 		return matchedTranche.taux.nodeValue * val(assiette)
 	}