From bcc25f9bc79ec53fe135aa35539e0d9d34383cfe Mon Sep 17 00:00:00 2001
From: Uwe <donovaly@users.noreply.github.com>
Date: Sun, 7 Aug 2022 15:17:50 +0200
Subject: [PATCH] [FEM] pipeline fix when there is no field

- for the case that pipeline with a field is active, then another pipeline that does not display any field, we cannot just return because the pipeline cannot have the color bar range of the prevision pipeline
---
 src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp b/src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp
index dea437804c..981332a7ca 100644
--- a/src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp
+++ b/src/Mod/Fem/Gui/ViewProviderFemPostObject.cpp
@@ -537,6 +537,9 @@ void ViewProviderFemPostObject::WriteColorData(bool ResetColorBarRange) {
         m_material->transparency.setValue(0.);
         m_materialBinding->value = SoMaterialBinding::OVERALL;
         m_materialBinding->touch();
+        // since there is no field, set the range to the default
+        // range as if a new object is created
+        setRangeOfColorBar(-0.5, 0.5);
         return;
     };