From b7408c6daa5eca35dfceed235f367068391e0ce8 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Wed, 10 Sep 2014 22:33:07 +0000
Subject: [PATCH] [1D] Fix mass flux reported by Inlet1D for freely-propagating
 flames

Cherry-pick of trunk r3066.
---
 src/oneD/boundaries1D.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/oneD/boundaries1D.cpp b/src/oneD/boundaries1D.cpp
index b52dc0d8f..5c642feff 100644
--- a/src/oneD/boundaries1D.cpp
+++ b/src/oneD/boundaries1D.cpp
@@ -205,7 +205,8 @@ eval(size_t jg, doublereal* xg, doublereal* rg,
         // specified.  Set mdot equal to rho*u, and also set
         // lambda to zero.
         if (!m_flow->fixed_mdot()) {
-            r[0] = m_flow->density(0)*xb[0] - x[0];
+            m_mdot = m_flow->density(0)*xb[0];
+            r[0] = m_mdot - x[0];
             rb[3] = xb[3];
         }
     }