From 350ffb43b772aa06f9b3b4ea393760d5ec1e8d6a Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <schaller@strw.leidenuniv.nl>
Date: Wed, 11 Sep 2019 19:13:47 +0100
Subject: [PATCH] Only unskip the resort task in cells that have non-zero gas
particle counts.
---
src/cell.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/cell.c b/src/cell.c
index 4b9746e92e..6696410533 100644
--- a/src/cell.c
+++ b/src/cell.c
@@ -2443,7 +2443,8 @@ void cell_activate_star_resort_tasks(struct cell *c, struct scheduler *s) {
/* The resort tasks are at either the chosen depth or the super level,
* whichever comes first. */
- if (c->depth == engine_star_resort_task_depth || c->hydro.super == c) {
+ if ((c->depth == engine_star_resort_task_depth || c->hydro.super == c) &&
+ c->hydro.count > 0) {
scheduler_activate(s, c->hydro.stars_resort);
} else {
for (int k = 0; k < 8; ++k) {
@@ -2486,6 +2487,10 @@ void cell_activate_star_formation_tasks(struct cell *c, struct scheduler *s) {
* @param s The #scheduler.
*/
void cell_activate_super_spart_drifts(struct cell *c, struct scheduler *s) {
+
+ /* Early abort? */
+ if (c->hydro.count == 0) return;
+
if (c == c->hydro.super) {
cell_activate_drift_spart(c, s);
} else {
--
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