From acbb03719eff71d44a1019522446bc5ab6ac979e Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <matthieu.schaller@durham.ac.uk>
Date: Tue, 27 Sep 2016 17:11:02 +0100
Subject: [PATCH] Zero the new task pointers when rebuilding

---
 src/space.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/space.c b/src/space.c
index 1d2733ab2d..7169e09d0b 100644
--- a/src/space.c
+++ b/src/space.c
@@ -398,6 +398,9 @@ void space_regrid(struct space *s, double cell_max, int verbose) {
       s->cells_top[k].extra_ghost = NULL;
       s->cells_top[k].ghost = NULL;
       s->cells_top[k].kick = NULL;
+      s->cells_top[k].grav_external = NULL;
+      s->cells_top[k].cooling = NULL;
+      s->cells_top[k].sourceterms = NULL;
       s->cells_top[k].super = &s->cells_top[k];
       s->cells_top[k].gsuper = &s->cells_top[k];
     }
-- 
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