From 223ae8abcee359c2f807ef272443c606aa471621 Mon Sep 17 00:00:00 2001
From: rom9 <4711834+rom9@users.noreply.github.com>
Date: Tue, 11 Jun 2019 00:19:18 +0200
Subject: [PATCH] Bugfix: exponent adjusters were not following the master
 (green) slider after exponents auto-calc via dual spot picking; updated
 redRatio/blueRatio after calculation.

---
 rtgui/filmnegative.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rtgui/filmnegative.cc b/rtgui/filmnegative.cc
index 94c6db4dd..b4fdc895c 100644
--- a/rtgui/filmnegative.cc
+++ b/rtgui/filmnegative.cc
@@ -154,7 +154,7 @@ void FilmNegative::adjusterChanged(Adjuster* a, double newval)
                 blueRatio = newval / greenExp->getValue();
             }
             enableListener();
-            
+
             if(getEnabled()) {
                 listener->panelChanged (EvFilmNegativeExponents, Glib::ustring::compose (
                     "R=%1 ; G=%2 ; B=%3", redExp->getTextValue(), greenExp->getTextValue(), blueExp->getTextValue()));
@@ -287,6 +287,8 @@ bool FilmNegative::button1Pressed(int modifierKey)
                 redExp->setValue(newExps[0]);
                 greenExp->setValue(newExps[1]);
                 blueExp->setValue(newExps[2]);
+                redRatio = redExp->getValue() / greenExp->getValue();
+                blueRatio = blueExp->getValue() / greenExp->getValue();
                 enableListener();
 
                 if (listener && getEnabled()) {