From 06f224a4eb9f51a7286a882819424ef2f3e80115 Mon Sep 17 00:00:00 2001
From: rom9 <4711834+rom9@users.noreply.github.com>
Date: Fri, 2 Aug 2019 13:28:48 +0200
Subject: [PATCH] Fixes #5397 by requiring thumbnail reprocessing when
 filmnegative params are changed.

---
 rtgui/thumbnail.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rtgui/thumbnail.cc b/rtgui/thumbnail.cc
index 6ac3d629b..eedff3029 100644
--- a/rtgui/thumbnail.cc
+++ b/rtgui/thumbnail.cc
@@ -474,6 +474,7 @@ void Thumbnail::setProcParams (const ProcParams& pp, ParamsEdited* pe, int whoCh
         || pparams->filmSimulation != pp.filmSimulation
         || pparams->softlight != pp.softlight
         || pparams->dehaze != pp.dehaze
+        || pparams->filmNegative != pp.filmNegative
         || whoChangedIt == FILEBROWSER
         || whoChangedIt == BATCHEDITOR;