From 854abdf5d29776f4921d0759c76e855601238145 Mon Sep 17 00:00:00 2001
From: Lew Rossman <LRossman@outlook.com>
Date: Wed, 9 Dec 2020 20:26:13 -0500
Subject: [PATCH] Update hydraul.c

Fixes a bug that was adding time on-line to a closed pump's energy usage for the time step just prior to when a rule-based control re-opens it.
---
 src/hydraul.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hydraul.c b/src/hydraul.c
index c1a839d..6ce427d 100755
--- a/src/hydraul.c
+++ b/src/hydraul.c
@@ -895,7 +895,7 @@ void  addenergy(Project *pr, long hstep)
         // Skip closed pumps
         pump = &net->Pump[j];
         k = pump->Link;
-        if (hyd->LinkStatus[k] <= CLOSED) continue;
+        if (pump->Energy.CurrentEffic == 0.0) continue;
         q = MAX(QZERO, ABS(hyd->LinkFlow[k]));
 
         // Find pump-specific energy cost