From 6fdfb20f4810db2cc32753ece7a3d48a061666ae Mon Sep 17 00:00:00 2001
From: Wenqing Wang <wenqing.wang@ufz.de>
Date: Tue, 14 Feb 2017 11:19:30 +0100
Subject: [PATCH] [Bug] Set return 0. for not drho/dT in
 LinearTemperatureDependentDensity

---
 .../Fluid/Density/LinearTemperatureDependentDensity.h        | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/MaterialLib/Fluid/Density/LinearTemperatureDependentDensity.h b/MaterialLib/Fluid/Density/LinearTemperatureDependentDensity.h
index dd130b89bb9..f6a7408f833 100644
--- a/MaterialLib/Fluid/Density/LinearTemperatureDependentDensity.h
+++ b/MaterialLib/Fluid/Density/LinearTemperatureDependentDensity.h
@@ -61,8 +61,9 @@ public:
                      const PropertyVariableType var) const override
     {
         (void)var_vals;
-        (void)var;
-        return - _rho0 * _beta;
+        if (var != PropertyVariableType::T)
+            return 0.0;
+        return -_rho0 * _beta;
     }
 
 private:
-- 
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